| 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 | $25.30 | 10.563% | $27.9724 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $109.27 | 9.865% | $120.0495 | $120.05 | $120.05 | $120.00 |
| Purchase #3 | $101.34 | 8.502% | $109.9559 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $191.65 | 8.283% | $207.5244 | $207.52 | $207.50 | $207.50 |
| Purchase #5 | $220.89 | 11.173% | $245.57 | $245.57 | $245.55 | $245.60 |
| Purchase #6 | $174.36 | 8.608% | $189.3689 | $189.37 | $189.35 | $189.40 |
| Purchase #7 | $145.26 | 12.337% | $163.1807 | $163.18 | $163.20 | $163.20 |
| 7 purchase totals = | $968.07 | $1,063.6218 | $1,063.62 | $1,063.55 | $1,063.70 | |