| 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 | $62.32 | 12.502% | $70.1112 | $70.11 | $70.10 | $70.10 |
| Purchase #2 | $85.52 | 13.637% | $97.1824 | $97.18 | $97.20 | $97.20 |
| Purchase #3 | $83.67 | 8.678% | $90.9309 | $90.93 | $90.95 | $90.90 |
| Purchase #4 | $119.59 | 7.584% | $128.6597 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $199.87 | 5.461% | $210.7849 | $210.78 | $210.80 | $210.80 |
| Purchase #6 | $73.77 | 9.671% | $80.9043 | $80.90 | $80.90 | $80.90 |
| Purchase #7 | $163.45 | 4.631% | $171.0194 | $171.02 | $171.00 | $171.00 |
| 7 purchase totals = | $788.19 | $849.5928 | $849.58 | $849.60 | $849.60 | |