| 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 | $42.26 | 6.490% | $45.0027 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $206.56 | 8.748% | $224.6299 | $224.63 | $224.65 | $224.60 |
| Purchase #3 | $103.57 | 3.272% | $106.9588 | $106.96 | $106.95 | $107.00 |
| Purchase #4 | $9.46 | 6.261% | $10.0523 | $10.05 | $10.05 | $10.10 |
| Purchase #5 | $45.39 | 11.518% | $50.618 | $50.62 | $50.60 | $50.60 |
| Purchase #6 | $126.67 | 5.573% | $133.7293 | $133.73 | $133.75 | $133.70 |
| Purchase #7 | $63.62 | 4.440% | $66.4447 | $66.44 | $66.45 | $66.40 |
| 7 purchase totals = | $597.53 | $637.4357 | $637.43 | $637.45 | $637.40 | |