| 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 | $52.74 | 9.598% | $57.802 | $57.80 | $57.80 | $57.80 |
| Purchase #2 | $104.32 | 11.129% | $115.9298 | $115.93 | $115.95 | $115.90 |
| Purchase #3 | $83.70 | 6.226% | $88.9112 | $88.91 | $88.90 | $88.90 |
| Purchase #4 | $100.25 | 11.743% | $112.0224 | $112.02 | $112.00 | $112.00 |
| Purchase #5 | $82.36 | 12.408% | $92.5792 | $92.58 | $92.60 | $92.60 |
| Purchase #6 | $20.46 | 3.104% | $21.0951 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $15.96 | 11.494% | $17.7944 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $459.79 | $506.1341 | $506.13 | $506.15 | $506.10 | |