| 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 | $19.71 | 6.676% | $21.0258 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $198.58 | 4.404% | $207.3255 | $207.33 | $207.35 | $207.30 |
| Purchase #3 | $242.53 | 7.593% | $260.9453 | $260.95 | $260.95 | $260.90 |
| Purchase #4 | $177.77 | 3.139% | $183.3502 | $183.35 | $183.35 | $183.40 |
| Purchase #5 | $78.28 | 6.156% | $83.0989 | $83.10 | $83.10 | $83.10 |
| Purchase #6 | $88.59 | 4.615% | $92.6784 | $92.68 | $92.70 | $92.70 |
| Purchase #7 | $139.75 | 6.836% | $149.3033 | $149.30 | $149.30 | $149.30 |
| 7 purchase totals = | $945.21 | $997.7274 | $997.74 | $997.80 | $997.70 | |