| 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 | $10.49 | 3.696% | $10.8777 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $184.89 | 4.576% | $193.3506 | $193.35 | $193.35 | $193.40 |
| Purchase #3 | $22.29 | 11.254% | $24.7985 | $24.80 | $24.80 | $24.80 |
| Purchase #4 | $66.57 | 7.441% | $71.5235 | $71.52 | $71.50 | $71.50 |
| Purchase #5 | $114.64 | 6.221% | $121.7718 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $234.47 | 6.683% | $250.1396 | $250.14 | $250.15 | $250.10 |
| Purchase #7 | $142.90 | 9.635% | $156.6684 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $776.25 | $829.1301 | $829.13 | $829.10 | $829.20 | |