| 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 | $40.56 | 10.868% | $44.9681 | $44.97 | $44.95 | $45.00 |
| Purchase #2 | $198.44 | 11.682% | $221.6218 | $221.62 | $221.60 | $221.60 |
| Purchase #3 | $71.91 | 6.640% | $76.6848 | $76.68 | $76.70 | $76.70 |
| Purchase #4 | $17.36 | 11.248% | $19.3127 | $19.31 | $19.30 | $19.30 |
| Purchase #5 | $85.66 | 8.113% | $92.6096 | $92.61 | $92.60 | $92.60 |
| Purchase #6 | $69.54 | 9.482% | $76.1338 | $76.13 | $76.15 | $76.10 |
| Purchase #7 | $203.88 | 13.756% | $231.9257 | $231.93 | $231.95 | $231.90 |
| 7 purchase totals = | $687.35 | $763.2565 | $763.25 | $763.25 | $763.20 | |