| 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 | $42.61 | 8.503% | $46.2331 | $46.23 | $46.25 | $46.20 |
| Purchase #2 | $58.29 | 7.236% | $62.5079 | $62.51 | $62.50 | $62.50 |
| Purchase #3 | $70.37 | 3.581% | $72.8899 | $72.89 | $72.90 | $72.90 |
| Purchase #4 | $197.36 | 11.854% | $220.7551 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $83.52 | 13.432% | $94.7384 | $94.74 | $94.75 | $94.70 |
| Purchase #6 | $84.99 | 10.672% | $94.0601 | $94.06 | $94.05 | $94.10 |
| Purchase #7 | $136.54 | 6.873% | $145.9244 | $145.92 | $145.90 | $145.90 |
| 7 purchase totals = | $673.68 | $737.1089 | $737.11 | $737.10 | $737.10 | |