| 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 | $160.29 | 12.778% | $180.7719 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $40.55 | 5.751% | $42.882 | $42.88 | $42.90 | $42.90 |
| Purchase #3 | $49.47 | 6.735% | $52.8018 | $52.80 | $52.80 | $52.80 |
| Purchase #4 | $98.98 | 8.868% | $107.7575 | $107.76 | $107.75 | $107.80 |
| Purchase #5 | $192.26 | 4.713% | $201.3212 | $201.32 | $201.30 | $201.30 |
| Purchase #6 | $142.30 | 7.757% | $153.3382 | $153.34 | $153.35 | $153.30 |
| Purchase #7 | $66.49 | 11.273% | $73.9854 | $73.99 | $74.00 | $74.00 |
| 7 purchase totals = | $750.34 | $812.8580 | $812.86 | $812.85 | $812.90 | |