| 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 | $159.77 | 8.327% | $173.074 | $173.07 | $173.05 | $173.10 |
| Purchase #2 | $131.61 | 6.575% | $140.2634 | $140.26 | $140.25 | $140.30 |
| Purchase #3 | $138.42 | 7.260% | $148.4693 | $148.47 | $148.45 | $148.50 |
| Purchase #4 | $88.95 | 3.872% | $92.3941 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $18.29 | 3.812% | $18.9872 | $18.99 | $19.00 | $19.00 |
| Purchase #6 | $29.96 | 7.585% | $32.2325 | $32.23 | $32.25 | $32.20 |
| Purchase #7 | $72.96 | 5.316% | $76.8386 | $76.84 | $76.85 | $76.80 |
| 7 purchase totals = | $639.96 | $682.2591 | $682.25 | $682.25 | $682.30 | |