| 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 | $173.79 | 9.850% | $190.9083 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $105.26 | 5.116% | $110.6451 | $110.65 | $110.65 | $110.60 |
| Purchase #3 | $159.38 | 3.834% | $165.4906 | $165.49 | $165.50 | $165.50 |
| Purchase #4 | $155.85 | 12.744% | $175.7115 | $175.71 | $175.70 | $175.70 |
| Purchase #5 | $101.80 | 8.740% | $110.6973 | $110.70 | $110.70 | $110.70 |
| Purchase #6 | $170.79 | 8.322% | $185.0031 | $185.00 | $185.00 | $185.00 |
| Purchase #7 | $103.36 | 5.130% | $108.6624 | $108.66 | $108.65 | $108.70 |
| 7 purchase totals = | $970.23 | $1,047.1183 | $1,047.12 | $1,047.10 | $1,047.10 | |