| 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 | $109.61 | 7.641% | $117.9853 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $146.52 | 6.653% | $156.268 | $156.27 | $156.25 | $156.30 |
| Purchase #3 | $66.38 | 5.813% | $70.2387 | $70.24 | $70.25 | $70.20 |
| Purchase #4 | $35.87 | 8.164% | $38.7984 | $38.80 | $38.80 | $38.80 |
| Purchase #5 | $46.88 | 8.532% | $50.8798 | $50.88 | $50.90 | $50.90 |
| Purchase #6 | $195.99 | 7.541% | $210.7696 | $210.77 | $210.75 | $210.80 |
| Purchase #7 | $31.57 | 5.746% | $33.384 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $632.82 | $678.3238 | $678.33 | $678.35 | $678.40 | |