| 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 | $29.58 | 6.231% | $31.4231 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $178.39 | 5.734% | $188.6189 | $188.62 | $188.60 | $188.60 |
| Purchase #3 | $147.95 | 7.644% | $159.2593 | $159.26 | $159.25 | $159.30 |
| Purchase #4 | $77.39 | 12.633% | $87.1667 | $87.17 | $87.15 | $87.20 |
| Purchase #5 | $102.56 | 10.315% | $113.1391 | $113.14 | $113.15 | $113.10 |
| Purchase #6 | $73.82 | 10.479% | $81.5556 | $81.56 | $81.55 | $81.60 |
| Purchase #7 | $177.28 | 8.866% | $192.9976 | $193.00 | $193.00 | $193.00 |
| 7 purchase totals = | $786.97 | $854.1603 | $854.17 | $854.10 | $854.20 | |