| 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 | $176.60 | 7.283% | $189.4618 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $94.79 | 13.177% | $107.2805 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $68.61 | 8.617% | $74.5221 | $74.52 | $74.50 | $74.50 |
| Purchase #4 | $141.64 | 4.121% | $147.477 | $147.48 | $147.50 | $147.50 |
| Purchase #5 | $92.30 | 7.691% | $99.3988 | $99.40 | $99.40 | $99.40 |
| Purchase #6 | $56.27 | 10.249% | $62.0371 | $62.04 | $62.05 | $62.00 |
| Purchase #7 | $78.50 | 12.261% | $88.1249 | $88.12 | $88.10 | $88.10 |
| 7 purchase totals = | $708.71 | $768.3022 | $768.30 | $768.30 | $768.30 | |