| 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 | $101.98 | 8.741% | $110.8941 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $116.93 | 7.662% | $125.8892 | $125.89 | $125.90 | $125.90 |
| Purchase #3 | $121.74 | 6.491% | $129.6421 | $129.64 | $129.65 | $129.60 |
| Purchase #4 | $71.71 | 10.454% | $79.2066 | $79.21 | $79.20 | $79.20 |
| Purchase #5 | $185.62 | 12.621% | $209.0471 | $209.05 | $209.05 | $209.00 |
| Purchase #6 | $177.35 | 4.840% | $185.9337 | $185.93 | $185.95 | $185.90 |
| Purchase #7 | $23.39 | 5.681% | $24.7188 | $24.72 | $24.70 | $24.70 |
| 7 purchase totals = | $798.72 | $865.3316 | $865.33 | $865.35 | $865.20 | |