| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.91 | 13.664% | $220.4059 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $211.46 | 6.661% | $225.5454 | $225.55 | $225.55 | $225.50 |
| Purchase #3 | $122.58 | 13.685% | $139.3551 | $139.36 | $139.35 | $139.40 |
| Purchase #4 | $165.43 | 7.180% | $177.3079 | $177.31 | $177.30 | $177.30 |
| Purchase #5 | $160.89 | 8.568% | $174.6751 | $174.68 | $174.70 | $174.70 |
| Purchase #6 | $140.37 | 10.755% | $155.4668 | $155.47 | $155.45 | $155.50 |
| Purchase #7 | $249.93 | 11.271% | $278.0996 | $278.10 | $278.10 | $278.10 |
| 7 purchase totals = | $1,244.57 | $1,370.8558 | $1,370.88 | $1,370.85 | $1,370.90 | |