| 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 | $108.27 | 8.809% | $117.8075 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $110.85 | 8.388% | $120.1481 | $120.15 | $120.15 | $120.10 |
| Purchase #3 | $75.49 | 10.566% | $83.4663 | $83.47 | $83.45 | $83.50 |
| Purchase #4 | $155.64 | 13.778% | $177.0841 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $168.45 | 12.610% | $189.6915 | $189.69 | $189.70 | $189.70 |
| Purchase #6 | $171.70 | 12.177% | $192.6079 | $192.61 | $192.60 | $192.60 |
| Purchase #7 | $60.76 | 7.365% | $65.235 | $65.24 | $65.25 | $65.20 |
| 7 purchase totals = | $851.16 | $946.0404 | $946.05 | $946.05 | $946.00 | |