| 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 | $6.70 | 3.607% | $6.9417 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $20.97 | 6.651% | $22.3647 | $22.36 | $22.35 | $22.40 |
| Purchase #3 | $84.34 | 11.569% | $94.0973 | $94.10 | $94.10 | $94.10 |
| Purchase #4 | $124.52 | 10.789% | $137.9545 | $137.95 | $137.95 | $138.00 |
| Purchase #5 | $91.34 | 10.223% | $100.6777 | $100.68 | $100.70 | $100.70 |
| Purchase #6 | $48.48 | 6.501% | $51.6317 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $89.87 | 12.766% | $101.3428 | $101.34 | $101.35 | $101.30 |
| 7 purchase totals = | $466.22 | $515.0104 | $515.00 | $515.05 | $515.00 | |