| 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 | $71.88 | 11.547% | $80.18 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $172.80 | 9.365% | $188.9827 | $188.98 | $189.00 | $189.00 |
| Purchase #3 | $180.40 | 6.610% | $192.3244 | $192.32 | $192.30 | $192.30 |
| Purchase #4 | $30.26 | 11.277% | $33.6724 | $33.67 | $33.65 | $33.70 |
| Purchase #5 | $37.48 | 11.294% | $41.713 | $41.71 | $41.70 | $41.70 |
| Purchase #6 | $126.34 | 13.402% | $143.2721 | $143.27 | $143.25 | $143.30 |
| Purchase #7 | $229.84 | 11.580% | $256.4555 | $256.46 | $256.45 | $256.50 |
| 7 purchase totals = | $849.00 | $936.6001 | $936.59 | $936.55 | $936.70 | |