| 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 | $77.75 | 4.674% | $81.384 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $139.84 | 10.276% | $154.21 | $154.21 | $154.20 | $154.20 |
| Purchase #3 | $15.86 | 7.133% | $16.9913 | $16.99 | $17.00 | $17.00 |
| Purchase #4 | $232.84 | 13.613% | $264.5365 | $264.54 | $264.55 | $264.50 |
| Purchase #5 | $21.59 | 4.412% | $22.5426 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $240.56 | 3.858% | $249.8408 | $249.84 | $249.85 | $249.80 |
| Purchase #7 | $140.47 | 6.160% | $149.123 | $149.12 | $149.10 | $149.10 |
| 7 purchase totals = | $868.91 | $938.6282 | $938.62 | $938.65 | $938.50 | |