| 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 | $240.87 | 9.345% | $263.3793 | $263.38 | $263.40 | $263.40 |
| Purchase #2 | $53.92 | 7.398% | $57.909 | $57.91 | $57.90 | $57.90 |
| Purchase #3 | $143.44 | 12.472% | $161.3298 | $161.33 | $161.35 | $161.30 |
| Purchase #4 | $35.92 | 12.726% | $40.4912 | $40.49 | $40.50 | $40.50 |
| Purchase #5 | $43.29 | 13.119% | $48.9692 | $48.97 | $48.95 | $49.00 |
| Purchase #6 | $228.46 | 9.497% | $250.1568 | $250.16 | $250.15 | $250.20 |
| Purchase #7 | $152.93 | 10.707% | $169.3042 | $169.30 | $169.30 | $169.30 |
| 7 purchase totals = | $898.83 | $991.5395 | $991.54 | $991.55 | $991.60 | |