| 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 | $31.90 | 4.521% | $33.3422 | $33.34 | $33.35 | $33.30 |
| Purchase #2 | $159.73 | 12.775% | $180.1355 | $180.14 | $180.15 | $180.10 |
| Purchase #3 | $207.26 | 13.411% | $235.0556 | $235.06 | $235.05 | $235.10 |
| Purchase #4 | $43.62 | 4.458% | $45.5646 | $45.56 | $45.55 | $45.60 |
| Purchase #5 | $217.26 | 5.178% | $228.5097 | $228.51 | $228.50 | $228.50 |
| Purchase #6 | $130.67 | 10.490% | $144.3773 | $144.38 | $144.40 | $144.40 |
| Purchase #7 | $191.37 | 6.389% | $203.5966 | $203.60 | $203.60 | $203.60 |
| 7 purchase totals = | $981.81 | $1,070.5815 | $1,070.59 | $1,070.60 | $1,070.60 | |