| 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 | $62.31 | 12.448% | $70.0663 | $70.07 | $70.05 | $70.10 |
| Purchase #2 | $28.43 | 13.643% | $32.3087 | $32.31 | $32.30 | $32.30 |
| Purchase #3 | $129.96 | 12.330% | $145.9841 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $230.84 | 10.194% | $254.3718 | $254.37 | $254.35 | $254.40 |
| Purchase #5 | $113.39 | 11.747% | $126.7099 | $126.71 | $126.70 | $126.70 |
| Purchase #6 | $78.35 | 8.414% | $84.9424 | $84.94 | $84.95 | $84.90 |
| Purchase #7 | $202.99 | 7.109% | $217.4206 | $217.42 | $217.40 | $217.40 |
| 7 purchase totals = | $846.27 | $931.8038 | $931.80 | $931.75 | $931.80 | |