| 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 | $204.75 | 5.165% | $215.3253 | $215.33 | $215.35 | $215.30 |
| Purchase #2 | $106.49 | 8.244% | $115.269 | $115.27 | $115.25 | $115.30 |
| Purchase #3 | $227.74 | 5.798% | $240.9444 | $240.94 | $240.95 | $240.90 |
| Purchase #4 | $42.61 | 3.645% | $44.1631 | $44.16 | $44.15 | $44.20 |
| Purchase #5 | $74.66 | 9.513% | $81.7624 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $13.54 | 6.428% | $14.4104 | $14.41 | $14.40 | $14.40 |
| Purchase #7 | $136.72 | 12.509% | $153.8223 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $806.51 | $865.6969 | $865.69 | $865.65 | $865.70 | |