| 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 | $28.76 | 10.198% | $31.6929 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $13.89 | 11.759% | $15.5233 | $15.52 | $15.50 | $15.50 |
| Purchase #3 | $156.89 | 8.564% | $170.3261 | $170.33 | $170.35 | $170.30 |
| Purchase #4 | $83.53 | 3.783% | $86.6899 | $86.69 | $86.70 | $86.70 |
| Purchase #5 | $187.67 | 13.391% | $212.8009 | $212.80 | $212.80 | $212.80 |
| Purchase #6 | $223.43 | 12.508% | $251.3766 | $251.38 | $251.40 | $251.40 |
| Purchase #7 | $181.89 | 7.141% | $194.8788 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $876.06 | $963.2885 | $963.29 | $963.35 | $963.30 | |