| 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 | $124.96 | 8.430% | $135.4941 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $177.44 | 12.362% | $199.3751 | $199.38 | $199.40 | $199.40 |
| Purchase #3 | $67.68 | 11.811% | $75.6737 | $75.67 | $75.65 | $75.70 |
| Purchase #4 | $81.64 | 11.272% | $90.8425 | $90.84 | $90.85 | $90.80 |
| Purchase #5 | $75.86 | 3.261% | $78.3338 | $78.33 | $78.35 | $78.30 |
| Purchase #6 | $223.59 | 12.131% | $250.7137 | $250.71 | $250.70 | $250.70 |
| Purchase #7 | $95.67 | 5.534% | $100.9644 | $100.96 | $100.95 | $101.00 |
| 7 purchase totals = | $846.84 | $931.3973 | $931.38 | $931.40 | $931.40 | |