| 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 | $26.87 | 10.692% | $29.7429 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $89.58 | 5.233% | $94.2677 | $94.27 | $94.25 | $94.30 |
| Purchase #3 | $212.88 | 10.779% | $235.8263 | $235.83 | $235.85 | $235.80 |
| Purchase #4 | $76.29 | 7.764% | $82.2132 | $82.21 | $82.20 | $82.20 |
| Purchase #5 | $121.35 | 11.308% | $135.0723 | $135.07 | $135.05 | $135.10 |
| Purchase #6 | $65.59 | 11.103% | $72.8725 | $72.87 | $72.85 | $72.90 |
| Purchase #7 | $166.49 | 13.618% | $189.1626 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $759.05 | $839.1575 | $839.15 | $839.10 | $839.20 | |