| 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 | $12.65 | 8.176% | $13.6843 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $172.65 | 11.182% | $191.9557 | $191.96 | $191.95 | $192.00 |
| Purchase #3 | $19.88 | 9.861% | $21.8404 | $21.84 | $21.85 | $21.80 |
| Purchase #4 | $41.93 | 9.283% | $45.8224 | $45.82 | $45.80 | $45.80 |
| Purchase #5 | $154.56 | 12.832% | $174.3931 | $174.39 | $174.40 | $174.40 |
| Purchase #6 | $122.51 | 13.291% | $138.7928 | $138.79 | $138.80 | $138.80 |
| Purchase #7 | $208.69 | 8.378% | $226.174 | $226.17 | $226.15 | $226.20 |
| 7 purchase totals = | $732.87 | $812.6627 | $812.65 | $812.65 | $812.70 | |