| 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 | $26.36 | 13.373% | $29.8851 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $16.89 | 8.687% | $18.3572 | $18.36 | $18.35 | $18.40 |
| Purchase #3 | $204.82 | 7.598% | $220.3822 | $220.38 | $220.40 | $220.40 |
| Purchase #4 | $181.50 | 3.492% | $187.838 | $187.84 | $187.85 | $187.80 |
| Purchase #5 | $220.94 | 3.456% | $228.5757 | $228.58 | $228.60 | $228.60 |
| Purchase #6 | $123.58 | 7.363% | $132.6792 | $132.68 | $132.70 | $132.70 |
| Purchase #7 | $121.51 | 7.569% | $130.7071 | $130.71 | $130.70 | $130.70 |
| 7 purchase totals = | $895.60 | $948.4245 | $948.44 | $948.50 | $948.50 | |