| 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 | $182.60 | 9.831% | $200.5514 | $200.55 | $200.55 | $200.60 |
| Purchase #2 | $130.94 | 5.407% | $138.0199 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $44.32 | 5.297% | $46.6676 | $46.67 | $46.65 | $46.70 |
| Purchase #4 | $176.45 | 6.727% | $188.3198 | $188.32 | $188.30 | $188.30 |
| Purchase #5 | $43.77 | 13.642% | $49.7411 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $162.91 | 10.646% | $180.2534 | $180.25 | $180.25 | $180.30 |
| Purchase #7 | $112.92 | 9.640% | $123.8055 | $123.81 | $123.80 | $123.80 |
| 7 purchase totals = | $853.91 | $927.3587 | $927.36 | $927.30 | $927.40 | |