| 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 | $74.50 | 7.797% | $80.3088 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $210.98 | 11.867% | $236.017 | $236.02 | $236.00 | $236.00 |
| Purchase #3 | $220.58 | 8.629% | $239.6138 | $239.61 | $239.60 | $239.60 |
| Purchase #4 | $6.85 | 13.562% | $7.779 | $7.78 | $7.80 | $7.80 |
| Purchase #5 | $45.42 | 6.454% | $48.3514 | $48.35 | $48.35 | $48.40 |
| Purchase #6 | $5.66 | 13.590% | $6.4292 | $6.43 | $6.45 | $6.40 |
| Purchase #7 | $145.93 | 11.478% | $162.6798 | $162.68 | $162.70 | $162.70 |
| 7 purchase totals = | $709.92 | $781.1790 | $781.18 | $781.20 | $781.20 | |