| 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 | $21.75 | 4.518% | $22.7327 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $221.54 | 3.501% | $229.2961 | $229.30 | $229.30 | $229.30 |
| Purchase #3 | $153.44 | 5.848% | $162.4132 | $162.41 | $162.40 | $162.40 |
| Purchase #4 | $35.83 | 7.169% | $38.3987 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $12.89 | 13.728% | $14.6595 | $14.66 | $14.65 | $14.70 |
| Purchase #6 | $229.63 | 3.428% | $237.5017 | $237.50 | $237.50 | $237.50 |
| Purchase #7 | $240.52 | 5.579% | $253.9386 | $253.94 | $253.95 | $253.90 |
| 7 purchase totals = | $915.60 | $958.9405 | $958.94 | $958.95 | $958.90 | |