| 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 | $94.49 | 11.563% | $105.4159 | $105.42 | $105.40 | $105.40 |
| Purchase #2 | $188.56 | 8.250% | $204.1162 | $204.12 | $204.10 | $204.10 |
| Purchase #3 | $6.59 | 8.132% | $7.1259 | $7.13 | $7.15 | $7.10 |
| Purchase #4 | $7.40 | 9.532% | $8.1054 | $8.11 | $8.10 | $8.10 |
| Purchase #5 | $169.59 | 7.394% | $182.1295 | $182.13 | $182.15 | $182.10 |
| Purchase #6 | $91.48 | 12.310% | $102.7412 | $102.74 | $102.75 | $102.70 |
| Purchase #7 | $32.53 | 9.299% | $35.555 | $35.56 | $35.55 | $35.60 |
| 7 purchase totals = | $590.64 | $645.1891 | $645.21 | $645.20 | $645.10 | |