| 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 | $182.57 | 9.446% | $199.8156 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $12.65 | 6.399% | $13.4595 | $13.46 | $13.45 | $13.50 |
| Purchase #3 | $42.86 | 6.228% | $45.5293 | $45.53 | $45.55 | $45.50 |
| Purchase #4 | $189.81 | 11.593% | $211.8147 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $110.71 | 8.162% | $119.7462 | $119.75 | $119.75 | $119.70 |
| Purchase #6 | $142.86 | 4.354% | $149.0801 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $226.78 | 7.759% | $244.3759 | $244.38 | $244.40 | $244.40 |
| 7 purchase totals = | $908.24 | $983.8213 | $983.83 | $983.85 | $983.80 | |