| 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 | $46.45 | 3.688% | $48.1631 | $48.16 | $48.15 | $48.20 |
| Purchase #2 | $23.25 | 12.641% | $26.189 | $26.19 | $26.20 | $26.20 |
| Purchase #3 | $10.48 | 9.162% | $11.4402 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $89.97 | 13.538% | $102.1501 | $102.15 | $102.15 | $102.20 |
| Purchase #5 | $246.63 | 10.632% | $272.8517 | $272.85 | $272.85 | $272.90 |
| Purchase #6 | $240.99 | 3.554% | $249.5548 | $249.55 | $249.55 | $249.60 |
| Purchase #7 | $171.53 | 6.311% | $182.3553 | $182.36 | $182.35 | $182.40 |
| 7 purchase totals = | $829.30 | $892.7042 | $892.70 | $892.70 | $892.90 | |