| 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 | $158.40 | 13.509% | $179.7983 | $179.80 | $179.80 | $179.80 |
| Purchase #2 | $180.86 | 5.633% | $191.0478 | $191.05 | $191.05 | $191.00 |
| Purchase #3 | $110.76 | 12.797% | $124.934 | $124.93 | $124.95 | $124.90 |
| Purchase #4 | $125.85 | 3.390% | $130.1163 | $130.12 | $130.10 | $130.10 |
| Purchase #5 | $109.68 | 9.485% | $120.0831 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $149.44 | 3.367% | $154.4716 | $154.47 | $154.45 | $154.50 |
| Purchase #7 | $60.45 | 4.566% | $63.2101 | $63.21 | $63.20 | $63.20 |
| 7 purchase totals = | $895.44 | $963.6612 | $963.66 | $963.65 | $963.60 | |