| 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 | $190.71 | 8.574% | $207.0615 | $207.06 | $207.05 | $207.10 |
| Purchase #2 | $209.44 | 9.871% | $230.1138 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $50.87 | 12.639% | $57.2995 | $57.30 | $57.30 | $57.30 |
| Purchase #4 | $110.80 | 7.584% | $119.2031 | $119.20 | $119.20 | $119.20 |
| Purchase #5 | $39.81 | 11.740% | $44.4837 | $44.48 | $44.50 | $44.50 |
| Purchase #6 | $105.98 | 5.329% | $111.6277 | $111.63 | $111.65 | $111.60 |
| Purchase #7 | $123.49 | 10.260% | $136.1601 | $136.16 | $136.15 | $136.20 |
| 7 purchase totals = | $831.10 | $905.9494 | $905.94 | $905.95 | $906.00 | |