| 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 | $100.74 | 6.321% | $107.1078 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $122.38 | 10.168% | $134.8236 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $154.74 | 5.305% | $162.949 | $162.95 | $162.95 | $162.90 |
| Purchase #4 | $66.88 | 10.778% | $74.0883 | $74.09 | $74.10 | $74.10 |
| Purchase #5 | $145.50 | 7.450% | $156.3398 | $156.34 | $156.35 | $156.30 |
| Purchase #6 | $247.80 | 12.633% | $279.1046 | $279.10 | $279.10 | $279.10 |
| Purchase #7 | $51.82 | 11.520% | $57.7897 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $889.86 | $972.2028 | $972.20 | $972.20 | $972.10 | |