| 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 | $44.66 | 9.449% | $48.8799 | $48.88 | $48.90 | $48.90 |
| Purchase #2 | $120.32 | 10.143% | $132.5241 | $132.52 | $132.50 | $132.50 |
| Purchase #3 | $243.29 | 10.539% | $268.9303 | $268.93 | $268.95 | $268.90 |
| Purchase #4 | $107.62 | 4.161% | $112.0981 | $112.10 | $112.10 | $112.10 |
| Purchase #5 | $196.88 | 3.190% | $203.1605 | $203.16 | $203.15 | $203.20 |
| Purchase #6 | $178.87 | 4.427% | $186.7886 | $186.79 | $186.80 | $186.80 |
| Purchase #7 | $16.90 | 5.786% | $17.8778 | $17.88 | $17.90 | $17.90 |
| 7 purchase totals = | $908.54 | $970.2593 | $970.26 | $970.30 | $970.30 | |