| 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 | $180.60 | 11.102% | $200.6502 | $200.65 | $200.65 | $200.70 |
| Purchase #2 | $181.86 | 9.662% | $199.4313 | $199.43 | $199.45 | $199.40 |
| Purchase #3 | $132.32 | 6.307% | $140.6654 | $140.67 | $140.65 | $140.70 |
| Purchase #4 | $151.98 | 6.567% | $161.9605 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $80.83 | 5.296% | $85.1108 | $85.11 | $85.10 | $85.10 |
| Purchase #6 | $131.83 | 12.118% | $147.8052 | $147.81 | $147.80 | $147.80 |
| Purchase #7 | $27.54 | 3.604% | $28.5325 | $28.53 | $28.55 | $28.50 |
| 7 purchase totals = | $886.96 | $964.1559 | $964.16 | $964.15 | $964.20 | |