| 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 | $37.44 | 5.681% | $39.567 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $98.60 | 8.668% | $107.1466 | $107.15 | $107.15 | $107.10 |
| Purchase #3 | $199.37 | 8.219% | $215.7562 | $215.76 | $215.75 | $215.80 |
| Purchase #4 | $63.50 | 6.542% | $67.6542 | $67.65 | $67.65 | $67.70 |
| Purchase #5 | $161.43 | 12.777% | $182.0559 | $182.06 | $182.05 | $182.10 |
| Purchase #6 | $120.65 | 10.827% | $133.7128 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $33.70 | 8.375% | $36.5224 | $36.52 | $36.50 | $36.50 |
| 7 purchase totals = | $714.69 | $782.4151 | $782.42 | $782.35 | $782.50 | |