| 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 | $74.68 | 8.325% | $80.8971 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $142.44 | 9.576% | $156.0801 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $249.84 | 7.566% | $268.7429 | $268.74 | $268.75 | $268.70 |
| Purchase #4 | $231.35 | 5.169% | $243.3085 | $243.31 | $243.30 | $243.30 |
| Purchase #5 | $110.96 | 13.376% | $125.802 | $125.80 | $125.80 | $125.80 |
| Purchase #6 | $156.67 | 10.687% | $173.4133 | $173.41 | $173.40 | $173.40 |
| Purchase #7 | $100.32 | 3.424% | $103.755 | $103.76 | $103.75 | $103.80 |
| 7 purchase totals = | $1,066.26 | $1,151.9989 | $1,152.00 | $1,152.00 | $1,152.00 | |