| 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 | $11.80 | 7.306% | $12.6621 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $59.36 | 8.873% | $64.627 | $64.63 | $64.65 | $64.60 |
| Purchase #3 | $85.84 | 5.649% | $90.6891 | $90.69 | $90.70 | $90.70 |
| Purchase #4 | $51.96 | 6.623% | $55.4013 | $55.40 | $55.40 | $55.40 |
| Purchase #5 | $41.37 | 12.524% | $46.5512 | $46.55 | $46.55 | $46.60 |
| Purchase #6 | $123.70 | 7.486% | $132.9602 | $132.96 | $132.95 | $133.00 |
| Purchase #7 | $43.66 | 13.203% | $49.4244 | $49.42 | $49.40 | $49.40 |
| 7 purchase totals = | $417.69 | $452.3153 | $452.31 | $452.30 | $452.40 | |