| 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 | $194.40 | 11.720% | $217.1837 | $217.18 | $217.20 | $217.20 |
| Purchase #2 | $200.32 | 8.188% | $216.7222 | $216.72 | $216.70 | $216.70 |
| Purchase #3 | $18.96 | 5.546% | $20.0115 | $20.01 | $20.00 | $20.00 |
| Purchase #4 | $100.74 | 9.534% | $110.3446 | $110.34 | $110.35 | $110.30 |
| Purchase #5 | $150.56 | 5.152% | $158.3169 | $158.32 | $158.30 | $158.30 |
| Purchase #6 | $173.31 | 10.840% | $192.0968 | $192.10 | $192.10 | $192.10 |
| Purchase #7 | $99.83 | 10.189% | $110.0017 | $110.00 | $110.00 | $110.00 |
| 7 purchase totals = | $938.12 | $1,024.6774 | $1,024.67 | $1,024.65 | $1,024.60 | |