| 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 | $152.32 | 11.813% | $170.3136 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $74.87 | 12.827% | $84.4736 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $49.82 | 5.643% | $52.6313 | $52.63 | $52.65 | $52.60 |
| Purchase #4 | $181.99 | 9.261% | $198.8441 | $198.84 | $198.85 | $198.80 |
| Purchase #5 | $5.71 | 5.763% | $6.0391 | $6.04 | $6.05 | $6.00 |
| Purchase #6 | $138.87 | 8.524% | $150.7073 | $150.71 | $150.70 | $150.70 |
| Purchase #7 | $27.50 | 3.583% | $28.4853 | $28.49 | $28.50 | $28.50 |
| 7 purchase totals = | $631.08 | $691.4943 | $691.49 | $691.50 | $691.40 | |