| 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 | $150.65 | 6.593% | $160.5824 | $160.58 | $160.60 | $160.60 |
| Purchase #2 | $148.84 | 11.858% | $166.4894 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $141.68 | 12.782% | $159.7895 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $9.91 | 5.496% | $10.4547 | $10.45 | $10.45 | $10.50 |
| Purchase #5 | $76.43 | 3.665% | $79.2312 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $153.82 | 12.199% | $172.5845 | $172.58 | $172.60 | $172.60 |
| Purchase #7 | $164.61 | 8.808% | $179.1088 | $179.11 | $179.10 | $179.10 |
| 7 purchase totals = | $845.94 | $928.2405 | $928.23 | $928.30 | $928.30 | |