| 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 | $119.29 | 12.261% | $133.9161 | $133.92 | $133.90 | $133.90 |
| Purchase #2 | $81.67 | 12.767% | $92.0968 | $92.10 | $92.10 | $92.10 |
| Purchase #3 | $130.83 | 3.534% | $135.4535 | $135.45 | $135.45 | $135.50 |
| Purchase #4 | $69.89 | 3.392% | $72.2607 | $72.26 | $72.25 | $72.30 |
| Purchase #5 | $27.76 | 5.804% | $29.3712 | $29.37 | $29.35 | $29.40 |
| Purchase #6 | $183.81 | 9.111% | $200.5569 | $200.56 | $200.55 | $200.60 |
| Purchase #7 | $54.70 | 6.188% | $58.0848 | $58.08 | $58.10 | $58.10 |
| 7 purchase totals = | $667.95 | $721.7400 | $721.74 | $721.70 | $721.90 | |