| 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 | $171.34 | 5.490% | $180.7466 | $180.75 | $180.75 | $180.70 |
| Purchase #2 | $44.68 | 13.416% | $50.6743 | $50.67 | $50.65 | $50.70 |
| Purchase #3 | $49.77 | 13.242% | $56.3605 | $56.36 | $56.35 | $56.40 |
| Purchase #4 | $52.86 | 4.157% | $55.0574 | $55.06 | $55.05 | $55.10 |
| Purchase #5 | $133.87 | 4.170% | $139.4524 | $139.45 | $139.45 | $139.50 |
| Purchase #6 | $134.46 | 9.288% | $146.9486 | $146.95 | $146.95 | $146.90 |
| Purchase #7 | $109.29 | 13.853% | $124.4299 | $124.43 | $124.45 | $124.40 |
| 7 purchase totals = | $696.27 | $753.6697 | $753.67 | $753.65 | $753.70 | |