| 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 | $29.40 | 11.778% | $32.8627 | $32.86 | $32.85 | $32.90 |
| Purchase #2 | $16.81 | 8.479% | $18.2353 | $18.24 | $18.25 | $18.20 |
| Purchase #3 | $142.66 | 6.381% | $151.7631 | $151.76 | $151.75 | $151.80 |
| Purchase #4 | $65.54 | 8.105% | $70.852 | $70.85 | $70.85 | $70.90 |
| Purchase #5 | $82.85 | 5.834% | $87.6835 | $87.68 | $87.70 | $87.70 |
| Purchase #6 | $230.31 | 9.138% | $251.3557 | $251.36 | $251.35 | $251.40 |
| Purchase #7 | $176.32 | 7.784% | $190.0447 | $190.04 | $190.05 | $190.00 |
| 7 purchase totals = | $743.89 | $802.7970 | $802.79 | $802.80 | $802.90 | |