| 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 | $190.79 | 7.686% | $205.4541 | $205.45 | $205.45 | $205.50 |
| Purchase #2 | $162.48 | 10.711% | $179.8832 | $179.88 | $179.90 | $179.90 |
| Purchase #3 | $135.37 | 9.401% | $148.0961 | $148.10 | $148.10 | $148.10 |
| Purchase #4 | $25.36 | 9.604% | $27.7956 | $27.80 | $27.80 | $27.80 |
| Purchase #5 | $95.80 | 11.271% | $106.5976 | $106.60 | $106.60 | $106.60 |
| Purchase #6 | $87.76 | 5.229% | $92.349 | $92.35 | $92.35 | $92.30 |
| Purchase #7 | $110.46 | 11.324% | $122.9685 | $122.97 | $122.95 | $123.00 |
| 7 purchase totals = | $808.02 | $883.1441 | $883.15 | $883.15 | $883.20 | |