| 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 | $152.79 | 13.301% | $173.1126 | $173.11 | $173.10 | $173.10 |
| Purchase #2 | $37.58 | 6.211% | $39.9141 | $39.91 | $39.90 | $39.90 |
| Purchase #3 | $100.98 | 11.694% | $112.7886 | $112.79 | $112.80 | $112.80 |
| Purchase #4 | $17.95 | 9.772% | $19.7041 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $193.78 | 12.637% | $218.268 | $218.27 | $218.25 | $218.30 |
| Purchase #6 | $153.49 | 12.165% | $172.1621 | $172.16 | $172.15 | $172.20 |
| Purchase #7 | $207.98 | 3.630% | $215.5297 | $215.53 | $215.55 | $215.50 |
| 7 purchase totals = | $864.55 | $951.4792 | $951.47 | $951.45 | $951.50 | |