| 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 | $8.94 | 4.203% | $9.3157 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $242.51 | 11.532% | $270.4763 | $270.48 | $270.50 | $270.50 |
| Purchase #3 | $94.71 | 7.300% | $101.6238 | $101.62 | $101.60 | $101.60 |
| Purchase #4 | $204.95 | 11.565% | $228.6525 | $228.65 | $228.65 | $228.70 |
| Purchase #5 | $220.49 | 8.244% | $238.6672 | $238.67 | $238.65 | $238.70 |
| Purchase #6 | $149.59 | 11.444% | $166.7091 | $166.71 | $166.70 | $166.70 |
| Purchase #7 | $65.42 | 3.474% | $67.6927 | $67.69 | $67.70 | $67.70 |
| 7 purchase totals = | $986.61 | $1,083.1373 | $1,083.14 | $1,083.10 | $1,083.20 | |