| 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 | $110.61 | 4.601% | $115.6992 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $167.35 | 7.245% | $179.4745 | $179.47 | $179.45 | $179.50 |
| Purchase #3 | $79.38 | 6.290% | $84.373 | $84.37 | $84.35 | $84.40 |
| Purchase #4 | $61.82 | 13.360% | $70.0792 | $70.08 | $70.10 | $70.10 |
| Purchase #5 | $174.76 | 12.804% | $197.1363 | $197.14 | $197.15 | $197.10 |
| Purchase #6 | $126.59 | 8.738% | $137.6514 | $137.65 | $137.65 | $137.70 |
| Purchase #7 | $5.35 | 7.726% | $5.7633 | $5.76 | $5.75 | $5.80 |
| 7 purchase totals = | $725.86 | $790.1769 | $790.17 | $790.15 | $790.30 | |