| 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 | $130.39 | 4.132% | $135.7777 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $164.31 | 5.746% | $173.7513 | $173.75 | $173.75 | $173.80 |
| Purchase #3 | $47.67 | 10.737% | $52.7883 | $52.79 | $52.80 | $52.80 |
| Purchase #4 | $91.30 | 4.267% | $95.1958 | $95.20 | $95.20 | $95.20 |
| Purchase #5 | $90.30 | 13.136% | $102.1618 | $102.16 | $102.15 | $102.20 |
| Purchase #6 | $178.80 | 13.731% | $203.351 | $203.35 | $203.35 | $203.40 |
| Purchase #7 | $29.94 | 3.664% | $31.037 | $31.04 | $31.05 | $31.00 |
| 7 purchase totals = | $732.71 | $794.0629 | $794.07 | $794.10 | $794.20 | |