| 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 | $12.76 | 13.644% | $14.501 | $14.50 | $14.50 | $14.50 |
| Purchase #2 | $14.40 | 13.322% | $16.3184 | $16.32 | $16.30 | $16.30 |
| Purchase #3 | $13.45 | 8.351% | $14.5732 | $14.57 | $14.55 | $14.60 |
| Purchase #4 | $175.47 | 9.766% | $192.6064 | $192.61 | $192.60 | $192.60 |
| Purchase #5 | $216.98 | 5.586% | $229.1005 | $229.10 | $229.10 | $229.10 |
| Purchase #6 | $82.60 | 13.524% | $93.7708 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $96.40 | 12.498% | $108.4481 | $108.45 | $108.45 | $108.40 |
| 7 purchase totals = | $612.06 | $669.3184 | $669.32 | $669.25 | $669.30 | |