| 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 | $6.96 | 10.265% | $7.6744 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $40.58 | 7.570% | $43.6519 | $43.65 | $43.65 | $43.70 |
| Purchase #3 | $133.96 | 12.342% | $150.4933 | $150.49 | $150.50 | $150.50 |
| Purchase #4 | $136.94 | 3.426% | $141.6316 | $141.63 | $141.65 | $141.60 |
| Purchase #5 | $5.93 | 12.351% | $6.6624 | $6.66 | $6.65 | $6.70 |
| Purchase #6 | $198.47 | 7.375% | $213.1072 | $213.11 | $213.10 | $213.10 |
| Purchase #7 | $6.90 | 3.200% | $7.1208 | $7.12 | $7.10 | $7.10 |
| 7 purchase totals = | $529.74 | $570.3416 | $570.33 | $570.30 | $570.40 | |