| 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 | $16.69 | 10.443% | $18.4329 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $210.78 | 4.742% | $220.7752 | $220.78 | $220.80 | $220.80 |
| Purchase #3 | $106.62 | 3.563% | $110.4189 | $110.42 | $110.40 | $110.40 |
| Purchase #4 | $118.52 | 11.841% | $132.554 | $132.55 | $132.55 | $132.60 |
| Purchase #5 | $177.75 | 3.543% | $184.0477 | $184.05 | $184.05 | $184.00 |
| Purchase #6 | $64.74 | 9.786% | $71.0755 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $129.43 | 10.638% | $143.1988 | $143.20 | $143.20 | $143.20 |
| 7 purchase totals = | $824.53 | $880.5030 | $880.51 | $880.55 | $880.50 | |