| 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 | $153.95 | 4.543% | $160.9439 | $160.94 | $160.95 | $160.90 |
| Purchase #2 | $9.53 | 11.641% | $10.6394 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $177.81 | 5.486% | $187.5647 | $187.56 | $187.55 | $187.60 |
| Purchase #4 | $108.83 | 13.229% | $123.2271 | $123.23 | $123.25 | $123.20 |
| Purchase #5 | $21.35 | 6.778% | $22.7971 | $22.80 | $22.80 | $22.80 |
| Purchase #6 | $138.31 | 4.680% | $144.7829 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $90.29 | 3.629% | $93.5666 | $93.57 | $93.55 | $93.60 |
| 7 purchase totals = | $700.07 | $743.5217 | $743.52 | $743.55 | $743.50 | |