| 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 | $18.50 | 6.551% | $19.7119 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $101.66 | 9.576% | $111.395 | $111.40 | $111.40 | $111.40 |
| Purchase #3 | $142.49 | 7.531% | $153.2209 | $153.22 | $153.20 | $153.20 |
| Purchase #4 | $183.48 | 11.377% | $204.3545 | $204.35 | $204.35 | $204.40 |
| Purchase #5 | $185.97 | 5.322% | $195.8673 | $195.87 | $195.85 | $195.90 |
| Purchase #6 | $185.91 | 10.121% | $204.726 | $204.73 | $204.75 | $204.70 |
| Purchase #7 | $202.54 | 5.132% | $212.9344 | $212.93 | $212.95 | $212.90 |
| 7 purchase totals = | $1,020.55 | $1,102.2100 | $1,102.21 | $1,102.20 | $1,102.20 | |