| 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 | $12.36 | 10.839% | $13.6997 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $61.71 | 9.557% | $67.6076 | $67.61 | $67.60 | $67.60 |
| Purchase #3 | $101.84 | 10.191% | $112.2185 | $112.22 | $112.20 | $112.20 |
| Purchase #4 | $25.49 | 10.725% | $28.2238 | $28.22 | $28.20 | $28.20 |
| Purchase #5 | $105.75 | 8.769% | $115.0232 | $115.02 | $115.00 | $115.00 |
| Purchase #6 | $214.34 | 10.722% | $237.3215 | $237.32 | $237.30 | $237.30 |
| Purchase #7 | $18.51 | 5.136% | $19.4607 | $19.46 | $19.45 | $19.50 |
| 7 purchase totals = | $540.00 | $593.5550 | $593.55 | $593.45 | $593.50 | |