| 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 | $184.90 | 7.231% | $198.2701 | $198.27 | $198.25 | $198.30 |
| Purchase #2 | $184.90 | 6.570% | $197.0479 | $197.05 | $197.05 | $197.00 |
| Purchase #3 | $161.78 | 8.328% | $175.253 | $175.25 | $175.25 | $175.30 |
| Purchase #4 | $189.91 | 5.334% | $200.0398 | $200.04 | $200.05 | $200.00 |
| Purchase #5 | $38.64 | 10.316% | $42.6261 | $42.63 | $42.65 | $42.60 |
| Purchase #6 | $123.72 | 4.823% | $129.687 | $129.69 | $129.70 | $129.70 |
| Purchase #7 | $37.26 | 13.763% | $42.3881 | $42.39 | $42.40 | $42.40 |
| 7 purchase totals = | $921.11 | $985.3120 | $985.32 | $985.35 | $985.30 | |