| 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 | $84.71 | 3.324% | $87.5258 | $87.53 | $87.55 | $87.50 |
| Purchase #2 | $87.58 | 6.766% | $93.5057 | $93.51 | $93.50 | $93.50 |
| Purchase #3 | $204.89 | 13.206% | $231.9478 | $231.95 | $231.95 | $231.90 |
| Purchase #4 | $116.28 | 8.287% | $125.9161 | $125.92 | $125.90 | $125.90 |
| Purchase #5 | $82.88 | 8.418% | $89.8568 | $89.86 | $89.85 | $89.90 |
| Purchase #6 | $128.48 | 7.805% | $138.5079 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $130.99 | 6.520% | $139.5305 | $139.53 | $139.55 | $139.50 |
| 7 purchase totals = | $835.81 | $906.7906 | $906.81 | $906.80 | $906.70 | |