| 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 | $179.69 | 7.755% | $193.625 | $193.63 | $193.65 | $193.60 |
| Purchase #2 | $209.82 | 13.778% | $238.729 | $238.73 | $238.75 | $238.70 |
| Purchase #3 | $90.55 | 6.264% | $96.2221 | $96.22 | $96.20 | $96.20 |
| Purchase #4 | $183.32 | 7.498% | $197.0653 | $197.07 | $197.05 | $197.10 |
| Purchase #5 | $38.43 | 8.827% | $41.8222 | $41.82 | $41.80 | $41.80 |
| Purchase #6 | $8.71 | 5.735% | $9.2095 | $9.21 | $9.20 | $9.20 |
| Purchase #7 | $179.27 | 13.314% | $203.138 | $203.14 | $203.15 | $203.10 |
| 7 purchase totals = | $889.79 | $979.8111 | $979.82 | $979.80 | $979.70 | |