| 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 | $95.63 | 12.731% | $107.8047 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $192.61 | 7.104% | $206.293 | $206.29 | $206.30 | $206.30 |
| Purchase #3 | $168.41 | 7.131% | $180.4193 | $180.42 | $180.40 | $180.40 |
| Purchase #4 | $133.46 | 12.455% | $150.0824 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $58.55 | 13.259% | $66.3131 | $66.31 | $66.30 | $66.30 |
| Purchase #6 | $173.93 | 12.176% | $195.1077 | $195.11 | $195.10 | $195.10 |
| Purchase #7 | $249.70 | 9.776% | $274.1107 | $274.11 | $274.10 | $274.10 |
| 7 purchase totals = | $1,072.29 | $1,180.1309 | $1,180.12 | $1,180.10 | $1,180.10 | |