| 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 | $47.33 | 9.361% | $51.7606 | $51.76 | $51.75 | $51.80 |
| Purchase #2 | $22.30 | 12.295% | $25.0418 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $166.31 | 12.209% | $186.6148 | $186.61 | $186.60 | $186.60 |
| Purchase #4 | $14.85 | 7.538% | $15.9694 | $15.97 | $15.95 | $16.00 |
| Purchase #5 | $49.81 | 4.551% | $52.0769 | $52.08 | $52.10 | $52.10 |
| Purchase #6 | $235.67 | 9.785% | $258.7303 | $258.73 | $258.75 | $258.70 |
| Purchase #7 | $28.38 | 10.248% | $31.2884 | $31.29 | $31.30 | $31.30 |
| 7 purchase totals = | $564.65 | $621.4822 | $621.48 | $621.50 | $621.50 | |