| 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 | $46.44 | 8.862% | $50.5555 | $50.56 | $50.55 | $50.60 |
| Purchase #2 | $68.92 | 7.845% | $74.3268 | $74.33 | $74.35 | $74.30 |
| Purchase #3 | $109.98 | 13.604% | $124.9417 | $124.94 | $124.95 | $124.90 |
| Purchase #4 | $54.65 | 3.126% | $56.3584 | $56.36 | $56.35 | $56.40 |
| Purchase #5 | $220.42 | 10.139% | $242.7684 | $242.77 | $242.75 | $242.80 |
| Purchase #6 | $124.64 | 4.529% | $130.2849 | $130.28 | $130.30 | $130.30 |
| Purchase #7 | $100.31 | 9.728% | $110.0682 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $725.36 | $789.3039 | $789.31 | $789.30 | $789.40 | |