| 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 | $222.35 | 4.518% | $232.3958 | $232.40 | $232.40 | $232.40 |
| Purchase #2 | $48.76 | 13.801% | $55.4894 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $135.61 | 12.168% | $152.111 | $152.11 | $152.10 | $152.10 |
| Purchase #4 | $66.70 | 11.596% | $74.4345 | $74.43 | $74.45 | $74.40 |
| Purchase #5 | $90.30 | 12.576% | $101.6561 | $101.66 | $101.65 | $101.70 |
| Purchase #6 | $40.53 | 9.794% | $44.4995 | $44.50 | $44.50 | $44.50 |
| Purchase #7 | $86.27 | 13.542% | $97.9527 | $97.95 | $97.95 | $98.00 |
| 7 purchase totals = | $690.52 | $758.5390 | $758.54 | $758.55 | $758.60 | |