| 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 | $171.46 | 4.354% | $178.9254 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $74.31 | 10.444% | $82.0709 | $82.07 | $82.05 | $82.10 |
| Purchase #3 | $51.85 | 4.372% | $54.1169 | $54.12 | $54.10 | $54.10 |
| Purchase #4 | $123.99 | 5.500% | $130.8095 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $100.70 | 11.604% | $112.3852 | $112.39 | $112.40 | $112.40 |
| Purchase #6 | $236.34 | 3.736% | $245.1697 | $245.17 | $245.15 | $245.20 |
| Purchase #7 | $87.38 | 6.832% | $93.3498 | $93.35 | $93.35 | $93.30 |
| 7 purchase totals = | $846.03 | $896.8274 | $896.84 | $896.80 | $896.80 | |