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 | $17.33 | 4.299% | $18.075 | $18.08 | $18.10 | $18.10 |
Purchase #2 | $166.25 | 9.663% | $182.3147 | $182.31 | $182.30 | $182.30 |
Purchase #3 | $29.96 | 4.482% | $31.3028 | $31.30 | $31.30 | $31.30 |
Purchase #4 | $102.30 | 12.259% | $114.841 | $114.84 | $114.85 | $114.80 |
Purchase #5 | $106.32 | 12.561% | $119.6749 | $119.67 | $119.65 | $119.70 |
Purchase #6 | $107.35 | 11.356% | $119.5407 | $119.54 | $119.55 | $119.50 |
Purchase #7 | $94.97 | 3.383% | $98.1828 | $98.18 | $98.20 | $98.20 |
7 purchase totals = | $624.48 | $683.9319 | $683.92 | $683.95 | $683.90 |