| 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 | $107.66 | 4.865% | $112.8977 | $112.90 | $112.90 | $112.90 |
| Purchase #2 | $83.61 | 13.439% | $94.8463 | $94.85 | $94.85 | $94.80 |
| Purchase #3 | $128.79 | 9.753% | $141.3509 | $141.35 | $141.35 | $141.40 |
| Purchase #4 | $166.93 | 13.425% | $189.3404 | $189.34 | $189.35 | $189.30 |
| Purchase #5 | $63.59 | 9.767% | $69.8008 | $69.80 | $69.80 | $69.80 |
| Purchase #6 | $67.49 | 5.563% | $71.2445 | $71.24 | $71.25 | $71.20 |
| Purchase #7 | $98.29 | 9.658% | $107.7828 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $716.36 | $787.2634 | $787.26 | $787.30 | $787.20 | |