| 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 | $106.81 | 5.277% | $112.4464 | $112.45 | $112.45 | $112.40 |
| Purchase #2 | $194.89 | 4.372% | $203.4106 | $203.41 | $203.40 | $203.40 |
| Purchase #3 | $8.92 | 8.336% | $9.6636 | $9.66 | $9.65 | $9.70 |
| Purchase #4 | $34.83 | 12.399% | $39.1486 | $39.15 | $39.15 | $39.10 |
| Purchase #5 | $93.31 | 3.542% | $96.615 | $96.62 | $96.60 | $96.60 |
| Purchase #6 | $170.64 | 11.251% | $189.8387 | $189.84 | $189.85 | $189.80 |
| Purchase #7 | $203.97 | 11.739% | $227.914 | $227.91 | $227.90 | $227.90 |
| 7 purchase totals = | $813.37 | $879.0369 | $879.04 | $879.00 | $878.90 | |