| 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 | $12.36 | 8.776% | $13.4447 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $171.39 | 13.800% | $195.0418 | $195.04 | $195.05 | $195.00 |
| Purchase #3 | $232.63 | 3.642% | $241.1024 | $241.10 | $241.10 | $241.10 |
| Purchase #4 | $142.45 | 12.868% | $160.7805 | $160.78 | $160.80 | $160.80 |
| Purchase #5 | $226.88 | 12.723% | $255.7459 | $255.75 | $255.75 | $255.70 |
| Purchase #6 | $179.86 | 13.180% | $203.5655 | $203.57 | $203.55 | $203.60 |
| Purchase #7 | $46.82 | 10.446% | $51.7108 | $51.71 | $51.70 | $51.70 |
| 7 purchase totals = | $1,012.39 | $1,121.3916 | $1,121.39 | $1,121.40 | $1,121.30 | |