| 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 | $109.51 | 7.704% | $117.9467 | $117.95 | $117.95 | $117.90 |
| Purchase #2 | $39.45 | 8.473% | $42.7926 | $42.79 | $42.80 | $42.80 |
| Purchase #3 | $71.85 | 3.672% | $74.4883 | $74.49 | $74.50 | $74.50 |
| Purchase #4 | $84.81 | 11.139% | $94.257 | $94.26 | $94.25 | $94.30 |
| Purchase #5 | $19.62 | 8.103% | $21.2098 | $21.21 | $21.20 | $21.20 |
| Purchase #6 | $196.59 | 10.776% | $217.7745 | $217.77 | $217.75 | $217.80 |
| Purchase #7 | $33.55 | 5.154% | $35.2792 | $35.28 | $35.30 | $35.30 |
| 7 purchase totals = | $555.38 | $603.7481 | $603.75 | $603.75 | $603.80 | |