| 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 | $72.29 | 4.248% | $75.3609 | $75.36 | $75.35 | $75.40 |
| Purchase #2 | $108.33 | 6.433% | $115.2989 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $62.38 | 10.502% | $68.9311 | $68.93 | $68.95 | $68.90 |
| Purchase #4 | $23.78 | 4.594% | $24.8725 | $24.87 | $24.85 | $24.90 |
| Purchase #5 | $24.85 | 12.328% | $27.9135 | $27.91 | $27.90 | $27.90 |
| Purchase #6 | $58.70 | 4.484% | $61.3321 | $61.33 | $61.35 | $61.30 |
| Purchase #7 | $83.47 | 13.497% | $94.7359 | $94.74 | $94.75 | $94.70 |
| 7 purchase totals = | $433.80 | $468.4449 | $468.44 | $468.45 | $468.40 | |