| 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 | $62.33 | 11.342% | $69.3995 | $69.40 | $69.40 | $69.40 |
| Purchase #2 | $165.63 | 8.300% | $179.3773 | $179.38 | $179.40 | $179.40 |
| Purchase #3 | $143.52 | 7.169% | $153.8089 | $153.81 | $153.80 | $153.80 |
| Purchase #4 | $166.43 | 5.515% | $175.6086 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $31.52 | 8.286% | $34.1317 | $34.13 | $34.15 | $34.10 |
| Purchase #6 | $121.27 | 7.571% | $130.4514 | $130.45 | $130.45 | $130.50 |
| Purchase #7 | $142.33 | 12.414% | $159.9988 | $160.00 | $160.00 | $160.00 |
| 7 purchase totals = | $833.03 | $902.7762 | $902.78 | $902.80 | $902.80 | |