| 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 | $154.37 | 13.337% | $174.9583 | $174.96 | $174.95 | $175.00 |
| Purchase #2 | $190.95 | 3.728% | $198.0686 | $198.07 | $198.05 | $198.10 |
| Purchase #3 | $79.97 | 6.417% | $85.1017 | $85.10 | $85.10 | $85.10 |
| Purchase #4 | $240.68 | 6.169% | $255.5275 | $255.53 | $255.55 | $255.50 |
| Purchase #5 | $141.73 | 4.571% | $148.2085 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $63.96 | 5.746% | $67.6351 | $67.64 | $67.65 | $67.60 |
| Purchase #7 | $56.98 | 13.452% | $64.6449 | $64.64 | $64.65 | $64.60 |
| 7 purchase totals = | $928.64 | $994.1446 | $994.15 | $994.15 | $994.10 | |