| 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 | $27.92 | 6.322% | $29.6851 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $101.81 | 8.556% | $110.5209 | $110.52 | $110.50 | $110.50 |
| Purchase #3 | $201.95 | 7.254% | $216.5995 | $216.60 | $216.60 | $216.60 |
| Purchase #4 | $45.80 | 3.745% | $47.5152 | $47.52 | $47.50 | $47.50 |
| Purchase #5 | $172.81 | 12.478% | $194.3732 | $194.37 | $194.35 | $194.40 |
| Purchase #6 | $64.38 | 7.554% | $69.2433 | $69.24 | $69.25 | $69.20 |
| Purchase #7 | $51.41 | 11.556% | $57.3509 | $57.35 | $57.35 | $57.40 |
| 7 purchase totals = | $666.08 | $725.2881 | $725.29 | $725.25 | $725.30 | |