| 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 | $20.36 | 10.750% | $22.5487 | $22.55 | $22.55 | $22.50 |
| Purchase #2 | $159.90 | 5.251% | $168.2963 | $168.30 | $168.30 | $168.30 |
| Purchase #3 | $242.84 | 10.846% | $269.1784 | $269.18 | $269.20 | $269.20 |
| Purchase #4 | $8.76 | 7.308% | $9.4002 | $9.40 | $9.40 | $9.40 |
| Purchase #5 | $203.46 | 10.132% | $224.0746 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $201.96 | 7.798% | $217.7088 | $217.71 | $217.70 | $217.70 |
| Purchase #7 | $148.80 | 13.444% | $168.8047 | $168.80 | $168.80 | $168.80 |
| 7 purchase totals = | $986.08 | $1,080.0117 | $1,080.01 | $1,080.00 | $1,080.00 | |