| 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 | $115.56 | 8.298% | $125.1492 | $125.15 | $125.15 | $125.10 |
| Purchase #2 | $77.90 | 12.201% | $87.4046 | $87.40 | $87.40 | $87.40 |
| Purchase #3 | $210.79 | 9.460% | $230.7307 | $230.73 | $230.75 | $230.70 |
| Purchase #4 | $176.75 | 10.722% | $195.7011 | $195.70 | $195.70 | $195.70 |
| Purchase #5 | $193.79 | 5.299% | $204.0589 | $204.06 | $204.05 | $204.10 |
| Purchase #6 | $19.87 | 13.529% | $22.5582 | $22.56 | $22.55 | $22.60 |
| Purchase #7 | $96.89 | 6.217% | $102.9137 | $102.91 | $102.90 | $102.90 |
| 7 purchase totals = | $891.55 | $968.5164 | $968.51 | $968.50 | $968.50 | |