| 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 | $183.49 | 10.181% | $202.1711 | $202.17 | $202.15 | $202.20 |
| Purchase #2 | $202.49 | 5.751% | $214.1352 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $230.47 | 12.214% | $258.6196 | $258.62 | $258.60 | $258.60 |
| Purchase #4 | $231.71 | 9.596% | $253.9449 | $253.94 | $253.95 | $253.90 |
| Purchase #5 | $139.68 | 6.221% | $148.3695 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $79.53 | 11.567% | $88.7292 | $88.73 | $88.75 | $88.70 |
| Purchase #7 | $100.70 | 12.155% | $112.9401 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $1,168.07 | $1,278.9096 | $1,278.91 | $1,278.90 | $1,278.80 | |