| 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 | $181.34 | 5.402% | $191.136 | $191.14 | $191.15 | $191.10 |
| Purchase #2 | $220.82 | 8.118% | $238.7462 | $238.75 | $238.75 | $238.70 |
| Purchase #3 | $109.35 | 12.106% | $122.5879 | $122.59 | $122.60 | $122.60 |
| Purchase #4 | $49.52 | 9.819% | $54.3824 | $54.38 | $54.40 | $54.40 |
| Purchase #5 | $29.83 | 6.468% | $31.7594 | $31.76 | $31.75 | $31.80 |
| Purchase #6 | $187.25 | 12.859% | $211.3285 | $211.33 | $211.35 | $211.30 |
| Purchase #7 | $177.30 | 12.721% | $199.8543 | $199.85 | $199.85 | $199.90 |
| 7 purchase totals = | $955.41 | $1,049.7947 | $1,049.80 | $1,049.85 | $1,049.80 | |