| 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 | $10.57 | 3.455% | $10.9352 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $250.29 | 10.706% | $277.086 | $277.09 | $277.10 | $277.10 |
| Purchase #3 | $217.45 | 11.852% | $243.2222 | $243.22 | $243.20 | $243.20 |
| Purchase #4 | $126.33 | 3.179% | $130.346 | $130.35 | $130.35 | $130.30 |
| Purchase #5 | $198.62 | 9.666% | $217.8186 | $217.82 | $217.80 | $217.80 |
| Purchase #6 | $106.52 | 9.355% | $116.4849 | $116.48 | $116.50 | $116.50 |
| Purchase #7 | $66.34 | 7.299% | $71.1822 | $71.18 | $71.20 | $71.20 |
| 7 purchase totals = | $976.12 | $1,067.0751 | $1,067.08 | $1,067.10 | $1,067.00 | |