| 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 | $40.99 | 4.485% | $42.8284 | $42.83 | $42.85 | $42.80 |
| Purchase #2 | $232.42 | 7.401% | $249.6214 | $249.62 | $249.60 | $249.60 |
| Purchase #3 | $10.48 | 5.149% | $11.0196 | $11.02 | $11.00 | $11.00 |
| Purchase #4 | $233.37 | 11.793% | $260.8913 | $260.89 | $260.90 | $260.90 |
| Purchase #5 | $98.37 | 7.729% | $105.973 | $105.97 | $105.95 | $106.00 |
| Purchase #6 | $152.59 | 3.288% | $157.6072 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $107.44 | 9.595% | $117.7489 | $117.75 | $117.75 | $117.70 |
| 7 purchase totals = | $875.66 | $945.6898 | $945.69 | $945.65 | $945.60 | |