| 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 | $47.78 | 7.562% | $51.3931 | $51.39 | $51.40 | $51.40 |
| Purchase #2 | $49.38 | 12.856% | $55.7283 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $66.80 | 12.133% | $74.9048 | $74.90 | $74.90 | $74.90 |
| Purchase #4 | $124.84 | 13.380% | $141.5436 | $141.54 | $141.55 | $141.50 |
| Purchase #5 | $230.74 | 9.854% | $253.4771 | $253.48 | $253.50 | $253.50 |
| Purchase #6 | $160.49 | 7.448% | $172.4433 | $172.44 | $172.45 | $172.40 |
| Purchase #7 | $38.65 | 13.682% | $43.9381 | $43.94 | $43.95 | $43.90 |
| 7 purchase totals = | $718.68 | $793.4283 | $793.42 | $793.50 | $793.30 | |