| 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 | $112.51 | 4.145% | $117.1735 | $117.17 | $117.15 | $117.20 |
| Purchase #2 | $202.98 | 12.284% | $227.9141 | $227.91 | $227.90 | $227.90 |
| Purchase #3 | $244.63 | 11.749% | $273.3716 | $273.37 | $273.35 | $273.40 |
| Purchase #4 | $47.61 | 10.344% | $52.5348 | $52.53 | $52.55 | $52.50 |
| Purchase #5 | $107.74 | 9.159% | $117.6079 | $117.61 | $117.60 | $117.60 |
| Purchase #6 | $9.84 | 7.221% | $10.5505 | $10.55 | $10.55 | $10.60 |
| Purchase #7 | $34.36 | 13.855% | $39.1206 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $759.67 | $838.2730 | $838.26 | $838.20 | $838.30 | |