| 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 | $29.86 | 5.769% | $31.5826 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $40.66 | 4.572% | $42.519 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $130.34 | 13.283% | $147.6531 | $147.65 | $147.65 | $147.70 |
| Purchase #4 | $66.99 | 12.212% | $75.1708 | $75.17 | $75.15 | $75.20 |
| Purchase #5 | $117.71 | 11.295% | $131.0053 | $131.01 | $131.00 | $131.00 |
| Purchase #6 | $226.97 | 10.683% | $251.2172 | $251.22 | $251.20 | $251.20 |
| Purchase #7 | $202.71 | 13.772% | $230.6272 | $230.63 | $230.65 | $230.60 |
| 7 purchase totals = | $815.24 | $909.7752 | $909.78 | $909.75 | $909.80 | |