| 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 | $40.25 | 4.149% | $41.92 | $41.92 | $41.90 | $41.90 |
| Purchase #2 | $52.57 | 12.499% | $59.1407 | $59.14 | $59.15 | $59.10 |
| Purchase #3 | $47.60 | 12.505% | $53.5524 | $53.55 | $53.55 | $53.60 |
| Purchase #4 | $220.53 | 11.486% | $245.8601 | $245.86 | $245.85 | $245.90 |
| Purchase #5 | $109.51 | 11.472% | $122.073 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $227.46 | 5.218% | $239.3289 | $239.33 | $239.35 | $239.30 |
| Purchase #7 | $170.78 | 3.481% | $176.7249 | $176.72 | $176.70 | $176.70 |
| 7 purchase totals = | $868.70 | $938.6000 | $938.59 | $938.55 | $938.60 | |