| 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 | $83.49 | 9.768% | $91.6453 | $91.65 | $91.65 | $91.60 |
| Purchase #2 | $11.90 | 11.528% | $13.2718 | $13.27 | $13.25 | $13.30 |
| Purchase #3 | $203.87 | 3.374% | $210.7486 | $210.75 | $210.75 | $210.70 |
| Purchase #4 | $204.31 | 12.151% | $229.1357 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $96.72 | 7.222% | $103.7051 | $103.71 | $103.70 | $103.70 |
| Purchase #6 | $212.29 | 5.698% | $224.3863 | $224.39 | $224.40 | $224.40 |
| Purchase #7 | $242.25 | 11.751% | $270.7168 | $270.72 | $270.70 | $270.70 |
| 7 purchase totals = | $1,054.83 | $1,143.6096 | $1,143.63 | $1,143.60 | $1,143.50 | |