| 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 | $218.30 | 3.808% | $226.6129 | $226.61 | $226.60 | $226.60 |
| Purchase #2 | $204.74 | 6.449% | $217.9437 | $217.94 | $217.95 | $217.90 |
| Purchase #3 | $191.90 | 11.106% | $213.2124 | $213.21 | $213.20 | $213.20 |
| Purchase #4 | $39.77 | 12.308% | $44.6649 | $44.66 | $44.65 | $44.70 |
| Purchase #5 | $213.27 | 4.688% | $223.2681 | $223.27 | $223.25 | $223.30 |
| Purchase #6 | $224.39 | 8.467% | $243.3891 | $243.39 | $243.40 | $243.40 |
| Purchase #7 | $158.32 | 13.450% | $179.614 | $179.61 | $179.60 | $179.60 |
| 7 purchase totals = | $1,250.69 | $1,348.7051 | $1,348.69 | $1,348.65 | $1,348.70 | |