| 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 | $185.64 | 3.861% | $192.8076 | $192.81 | $192.80 | $192.80 |
| Purchase #2 | $71.35 | 7.265% | $76.5336 | $76.53 | $76.55 | $76.50 |
| Purchase #3 | $13.77 | 8.418% | $14.9292 | $14.93 | $14.95 | $14.90 |
| Purchase #4 | $81.27 | 11.102% | $90.2926 | $90.29 | $90.30 | $90.30 |
| Purchase #5 | $158.51 | 12.243% | $177.9164 | $177.92 | $177.90 | $177.90 |
| Purchase #6 | $20.33 | 3.554% | $21.0525 | $21.05 | $21.05 | $21.10 |
| Purchase #7 | $26.32 | 3.107% | $27.1378 | $27.14 | $27.15 | $27.10 |
| 7 purchase totals = | $557.19 | $600.6697 | $600.67 | $600.70 | $600.60 | |