| 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 | $33.39 | 11.150% | $37.113 | $37.11 | $37.10 | $37.10 |
| Purchase #2 | $90.27 | 11.265% | $100.4389 | $100.44 | $100.45 | $100.40 |
| Purchase #3 | $113.66 | 7.201% | $121.8447 | $121.84 | $121.85 | $121.80 |
| Purchase #4 | $180.43 | 3.379% | $186.5267 | $186.53 | $186.55 | $186.50 |
| Purchase #5 | $38.58 | 6.719% | $41.1722 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $42.65 | 10.465% | $47.1133 | $47.11 | $47.10 | $47.10 |
| Purchase #7 | $174.45 | 10.419% | $192.6259 | $192.63 | $192.65 | $192.60 |
| 7 purchase totals = | $673.43 | $726.8347 | $726.83 | $726.85 | $726.70 | |