| 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 | $87.88 | 11.360% | $97.8632 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $243.30 | 8.412% | $263.7664 | $263.77 | $263.75 | $263.80 |
| Purchase #3 | $110.37 | 9.660% | $121.0317 | $121.03 | $121.05 | $121.00 |
| Purchase #4 | $203.56 | 9.762% | $223.4315 | $223.43 | $223.45 | $223.40 |
| Purchase #5 | $130.76 | 11.569% | $145.8876 | $145.89 | $145.90 | $145.90 |
| Purchase #6 | $149.68 | 7.480% | $160.8761 | $160.88 | $160.90 | $160.90 |
| Purchase #7 | $107.35 | 10.176% | $118.2739 | $118.27 | $118.25 | $118.30 |
| 7 purchase totals = | $1,032.90 | $1,131.1304 | $1,131.13 | $1,131.15 | $1,131.20 | |