| 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 | $91.38 | 6.603% | $97.4138 | $97.41 | $97.40 | $97.40 |
| Purchase #2 | $105.36 | 6.599% | $112.3127 | $112.31 | $112.30 | $112.30 |
| Purchase #3 | $155.29 | 6.105% | $164.7705 | $164.77 | $164.75 | $164.80 |
| Purchase #4 | $133.99 | 8.767% | $145.7369 | $145.74 | $145.75 | $145.70 |
| Purchase #5 | $25.52 | 8.305% | $27.6394 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $176.38 | 13.873% | $200.8492 | $200.85 | $200.85 | $200.80 |
| Purchase #7 | $16.75 | 3.813% | $17.3887 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $704.67 | $766.1112 | $766.11 | $766.10 | $766.00 | |