| 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 | $22.45 | 7.868% | $24.2164 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $98.82 | 8.546% | $107.2652 | $107.27 | $107.25 | $107.30 |
| Purchase #3 | $65.41 | 7.431% | $70.2706 | $70.27 | $70.25 | $70.30 |
| Purchase #4 | $89.41 | 5.119% | $93.9869 | $93.99 | $94.00 | $94.00 |
| Purchase #5 | $131.38 | 3.359% | $135.7931 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $58.53 | 9.756% | $64.2402 | $64.24 | $64.25 | $64.20 |
| Purchase #7 | $165.26 | 4.765% | $173.1346 | $173.13 | $173.15 | $173.10 |
| 7 purchase totals = | $631.26 | $668.9070 | $668.91 | $668.90 | $668.90 | |