| 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 | $24.67 | 12.773% | $27.8211 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $39.64 | 7.607% | $42.6554 | $42.66 | $42.65 | $42.70 |
| Purchase #3 | $152.43 | 12.125% | $170.9121 | $170.91 | $170.90 | $170.90 |
| Purchase #4 | $132.49 | 7.477% | $142.3963 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $250.61 | 7.228% | $268.7241 | $268.72 | $268.70 | $268.70 |
| Purchase #6 | $112.94 | 7.671% | $121.6036 | $121.60 | $121.60 | $121.60 |
| Purchase #7 | $25.66 | 10.220% | $28.2825 | $28.28 | $28.30 | $28.30 |
| 7 purchase totals = | $738.44 | $802.3951 | $802.39 | $802.35 | $802.40 | |