| 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 | $31.68 | 3.525% | $32.7967 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $18.46 | 5.389% | $19.4548 | $19.45 | $19.45 | $19.50 |
| Purchase #3 | $183.96 | 10.347% | $202.9943 | $202.99 | $203.00 | $203.00 |
| Purchase #4 | $6.96 | 6.246% | $7.3947 | $7.39 | $7.40 | $7.40 |
| Purchase #5 | $178.87 | 11.489% | $199.4204 | $199.42 | $199.40 | $199.40 |
| Purchase #6 | $134.74 | 11.406% | $150.1084 | $150.11 | $150.10 | $150.10 |
| Purchase #7 | $210.41 | 8.625% | $228.5579 | $228.56 | $228.55 | $228.60 |
| 7 purchase totals = | $765.08 | $840.7272 | $840.72 | $840.70 | $840.80 | |