| 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 | $6.96 | 12.767% | $7.8486 | $7.85 | $7.85 | $7.80 |
| Purchase #2 | $188.25 | 13.422% | $213.5169 | $213.52 | $213.50 | $213.50 |
| Purchase #3 | $171.32 | 7.800% | $184.683 | $184.68 | $184.70 | $184.70 |
| Purchase #4 | $20.36 | 6.174% | $21.617 | $21.62 | $21.60 | $21.60 |
| Purchase #5 | $5.53 | 10.642% | $6.1185 | $6.12 | $6.10 | $6.10 |
| Purchase #6 | $183.73 | 7.673% | $197.8276 | $197.83 | $197.85 | $197.80 |
| Purchase #7 | $87.31 | 5.429% | $92.0501 | $92.05 | $92.05 | $92.10 |
| 7 purchase totals = | $663.46 | $723.6617 | $723.67 | $723.65 | $723.60 | |