| 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 | $75.46 | 7.639% | $81.2244 | $81.22 | $81.20 | $81.20 |
| Purchase #2 | $113.82 | 5.437% | $120.0084 | $120.01 | $120.00 | $120.00 |
| Purchase #3 | $43.73 | 5.550% | $46.157 | $46.16 | $46.15 | $46.20 |
| Purchase #4 | $193.36 | 9.770% | $212.2513 | $212.25 | $212.25 | $212.30 |
| Purchase #5 | $79.65 | 11.606% | $88.8942 | $88.89 | $88.90 | $88.90 |
| Purchase #6 | $143.95 | 8.307% | $155.9079 | $155.91 | $155.90 | $155.90 |
| Purchase #7 | $41.94 | 13.385% | $47.5537 | $47.55 | $47.55 | $47.60 |
| 7 purchase totals = | $691.91 | $751.9969 | $751.99 | $751.95 | $752.10 | |