| 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 | $160.89 | 10.670% | $178.057 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $45.43 | 8.163% | $49.1385 | $49.14 | $49.15 | $49.10 |
| Purchase #3 | $178.78 | 13.359% | $202.6632 | $202.66 | $202.65 | $202.70 |
| Purchase #4 | $203.94 | 6.834% | $217.8773 | $217.88 | $217.90 | $217.90 |
| Purchase #5 | $213.31 | 9.217% | $232.9708 | $232.97 | $232.95 | $233.00 |
| Purchase #6 | $6.58 | 7.643% | $7.0829 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $45.53 | 13.336% | $51.6019 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $854.46 | $939.3916 | $939.39 | $939.40 | $939.50 | |