| 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 | $244.56 | 13.766% | $278.2261 | $278.23 | $278.25 | $278.20 |
| Purchase #2 | $128.38 | 5.735% | $135.7426 | $135.74 | $135.75 | $135.70 |
| Purchase #3 | $65.87 | 4.250% | $68.6695 | $68.67 | $68.65 | $68.70 |
| Purchase #4 | $29.47 | 9.786% | $32.3539 | $32.35 | $32.35 | $32.40 |
| Purchase #5 | $240.55 | 9.716% | $263.9218 | $263.92 | $263.90 | $263.90 |
| Purchase #6 | $16.56 | 5.527% | $17.4753 | $17.48 | $17.50 | $17.50 |
| Purchase #7 | $103.75 | 6.451% | $110.4429 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $829.14 | $906.8321 | $906.83 | $906.85 | $906.80 | |