| 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 | $159.56 | 4.592% | $166.887 | $166.89 | $166.90 | $166.90 |
| Purchase #2 | $30.86 | 11.323% | $34.3543 | $34.35 | $34.35 | $34.40 |
| Purchase #3 | $143.40 | 13.415% | $162.6371 | $162.64 | $162.65 | $162.60 |
| Purchase #4 | $128.70 | 11.169% | $143.0745 | $143.07 | $143.05 | $143.10 |
| Purchase #5 | $65.38 | 4.653% | $68.4221 | $68.42 | $68.40 | $68.40 |
| Purchase #6 | $68.49 | 10.739% | $75.8451 | $75.85 | $75.85 | $75.80 |
| Purchase #7 | $172.38 | 3.318% | $178.0996 | $178.10 | $178.10 | $178.10 |
| 7 purchase totals = | $768.77 | $829.3197 | $829.32 | $829.30 | $829.30 | |