| 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 | $217.98 | 12.245% | $244.6717 | $244.67 | $244.65 | $244.70 |
| Purchase #2 | $54.95 | 11.268% | $61.1418 | $61.14 | $61.15 | $61.10 |
| Purchase #3 | $137.91 | 3.357% | $142.5396 | $142.54 | $142.55 | $142.50 |
| Purchase #4 | $101.29 | 11.831% | $113.2736 | $113.27 | $113.25 | $113.30 |
| Purchase #5 | $21.82 | 13.800% | $24.8312 | $24.83 | $24.85 | $24.80 |
| Purchase #6 | $48.26 | 11.468% | $53.7945 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $102.40 | 6.206% | $108.7549 | $108.75 | $108.75 | $108.80 |
| 7 purchase totals = | $684.61 | $749.0073 | $748.99 | $749.00 | $749.00 | |