| 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 | $29.52 | 6.791% | $31.5247 | $31.52 | $31.50 | $31.50 |
| Purchase #2 | $5.39 | 8.154% | $5.8295 | $5.83 | $5.85 | $5.80 |
| Purchase #3 | $23.68 | 3.194% | $24.4363 | $24.44 | $24.45 | $24.40 |
| Purchase #4 | $168.61 | 4.701% | $176.5364 | $176.54 | $176.55 | $176.50 |
| Purchase #5 | $160.85 | 10.556% | $177.8293 | $177.83 | $177.85 | $177.80 |
| Purchase #6 | $153.73 | 8.444% | $166.711 | $166.71 | $166.70 | $166.70 |
| Purchase #7 | $61.63 | 6.413% | $65.5823 | $65.58 | $65.60 | $65.60 |
| 7 purchase totals = | $603.41 | $648.4495 | $648.45 | $648.50 | $648.30 | |