| 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 | $99.66 | 12.315% | $111.9331 | $111.93 | $111.95 | $111.90 |
| Purchase #2 | $97.70 | 9.320% | $106.8056 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $146.86 | 3.660% | $152.2351 | $152.24 | $152.25 | $152.20 |
| Purchase #4 | $108.84 | 5.310% | $114.6194 | $114.62 | $114.60 | $114.60 |
| Purchase #5 | $230.49 | 3.507% | $238.5733 | $238.57 | $238.55 | $238.60 |
| Purchase #6 | $64.84 | 5.541% | $68.4328 | $68.43 | $68.45 | $68.40 |
| Purchase #7 | $83.58 | 9.303% | $91.3554 | $91.36 | $91.35 | $91.40 |
| 7 purchase totals = | $831.97 | $883.9547 | $883.96 | $883.95 | $883.90 | |