| 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 | $97.77 | 10.352% | $107.8912 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $8.97 | 11.302% | $9.9838 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $157.93 | 7.550% | $169.8537 | $169.85 | $169.85 | $169.90 |
| Purchase #4 | $180.80 | 6.356% | $192.2916 | $192.29 | $192.30 | $192.30 |
| Purchase #5 | $136.38 | 13.560% | $154.8731 | $154.87 | $154.85 | $154.90 |
| Purchase #6 | $53.56 | 6.361% | $56.967 | $56.97 | $56.95 | $57.00 |
| Purchase #7 | $51.25 | 8.871% | $55.7964 | $55.80 | $55.80 | $55.80 |
| 7 purchase totals = | $686.66 | $747.6568 | $747.65 | $747.65 | $747.80 | |