| 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 | $241.26 | 12.310% | $270.9591 | $270.96 | $270.95 | $271.00 |
| Purchase #2 | $245.46 | 9.540% | $268.8769 | $268.88 | $268.90 | $268.90 |
| Purchase #3 | $176.49 | 8.476% | $191.4493 | $191.45 | $191.45 | $191.40 |
| Purchase #4 | $180.35 | 8.118% | $194.9908 | $194.99 | $195.00 | $195.00 |
| Purchase #5 | $159.45 | 9.600% | $174.7572 | $174.76 | $174.75 | $174.80 |
| Purchase #6 | $29.59 | 9.846% | $32.5034 | $32.50 | $32.50 | $32.50 |
| Purchase #7 | $86.60 | 5.736% | $91.5674 | $91.57 | $91.55 | $91.60 |
| 7 purchase totals = | $1,119.20 | $1,225.1041 | $1,225.11 | $1,225.10 | $1,225.20 | |