| 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 | $20.55 | 4.398% | $21.4538 | $21.45 | $21.45 | $21.50 |
| Purchase #2 | $199.87 | 8.738% | $217.3346 | $217.33 | $217.35 | $217.30 |
| Purchase #3 | $97.72 | 12.688% | $110.1187 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $190.79 | 6.523% | $203.2352 | $203.24 | $203.25 | $203.20 |
| Purchase #5 | $66.52 | 8.198% | $71.9733 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $226.87 | 4.821% | $237.8074 | $237.81 | $237.80 | $237.80 |
| Purchase #7 | $134.39 | 3.348% | $138.8894 | $138.89 | $138.90 | $138.90 |
| 7 purchase totals = | $936.71 | $1,000.8124 | $1,000.81 | $1,000.80 | $1,000.80 | |