| 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 | $240.87 | 6.459% | $256.4278 | $256.43 | $256.45 | $256.40 |
| Purchase #2 | $217.73 | 5.125% | $228.8887 | $228.89 | $228.90 | $228.90 |
| Purchase #3 | $31.60 | 10.444% | $34.9003 | $34.90 | $34.90 | $34.90 |
| Purchase #4 | $227.74 | 5.390% | $240.0152 | $240.02 | $240.00 | $240.00 |
| Purchase #5 | $124.99 | 7.548% | $134.4242 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $39.39 | 4.298% | $41.083 | $41.08 | $41.10 | $41.10 |
| Purchase #7 | $32.44 | 5.728% | $34.2982 | $34.30 | $34.30 | $34.30 |
| 7 purchase totals = | $914.76 | $970.0374 | $970.04 | $970.05 | $970.00 | |