| 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 | $229.29 | 7.199% | $245.7966 | $245.80 | $245.80 | $245.80 |
| Purchase #2 | $145.44 | 8.806% | $158.2474 | $158.25 | $158.25 | $158.20 |
| Purchase #3 | $12.88 | 5.666% | $13.6098 | $13.61 | $13.60 | $13.60 |
| Purchase #4 | $131.64 | 11.397% | $146.643 | $146.64 | $146.65 | $146.60 |
| Purchase #5 | $31.97 | 13.309% | $36.2249 | $36.22 | $36.20 | $36.20 |
| Purchase #6 | $51.93 | 11.483% | $57.8931 | $57.89 | $57.90 | $57.90 |
| Purchase #7 | $51.99 | 13.767% | $59.1475 | $59.15 | $59.15 | $59.10 |
| 7 purchase totals = | $655.14 | $717.5623 | $717.56 | $717.55 | $717.40 | |