| 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 | $108.57 | 11.343% | $120.8851 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $100.56 | 7.276% | $107.8767 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $180.67 | 10.376% | $199.4163 | $199.42 | $199.40 | $199.40 |
| Purchase #4 | $214.31 | 8.368% | $232.2435 | $232.24 | $232.25 | $232.20 |
| Purchase #5 | $90.98 | 3.648% | $94.299 | $94.30 | $94.30 | $94.30 |
| Purchase #6 | $59.59 | 4.210% | $62.0987 | $62.10 | $62.10 | $62.10 |
| Purchase #7 | $186.26 | 12.234% | $209.047 | $209.05 | $209.05 | $209.00 |
| 7 purchase totals = | $940.94 | $1,025.8663 | $1,025.88 | $1,025.90 | $1,025.80 | |