| 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 | $13.31 | 10.489% | $14.7061 | $14.71 | $14.70 | $14.70 |
| Purchase #2 | $239.65 | 4.364% | $250.1083 | $250.11 | $250.10 | $250.10 |
| Purchase #3 | $101.48 | 13.755% | $115.4386 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $149.66 | 5.830% | $158.3852 | $158.39 | $158.40 | $158.40 |
| Purchase #5 | $101.49 | 11.489% | $113.1502 | $113.15 | $113.15 | $113.20 |
| Purchase #6 | $78.77 | 4.136% | $82.0279 | $82.03 | $82.05 | $82.00 |
| Purchase #7 | $55.35 | 5.828% | $58.5758 | $58.58 | $58.60 | $58.60 |
| 7 purchase totals = | $739.71 | $792.3921 | $792.41 | $792.45 | $792.40 | |