| 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 | $21.29 | 6.556% | $22.6858 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $45.31 | 10.833% | $50.2184 | $50.22 | $50.20 | $50.20 |
| Purchase #3 | $158.75 | 9.624% | $174.0281 | $174.03 | $174.05 | $174.00 |
| Purchase #4 | $45.69 | 4.531% | $47.7602 | $47.76 | $47.75 | $47.80 |
| Purchase #5 | $166.29 | 6.407% | $176.9442 | $176.94 | $176.95 | $176.90 |
| Purchase #6 | $182.72 | 11.535% | $203.7968 | $203.80 | $203.80 | $203.80 |
| Purchase #7 | $233.84 | 5.732% | $247.2437 | $247.24 | $247.25 | $247.20 |
| 7 purchase totals = | $853.89 | $922.6772 | $922.68 | $922.70 | $922.60 | |