| 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 | $100.55 | 13.297% | $113.9201 | $113.92 | $113.90 | $113.90 |
| Purchase #2 | $116.72 | 3.389% | $120.6756 | $120.68 | $120.70 | $120.70 |
| Purchase #3 | $205.75 | 11.445% | $229.2981 | $229.30 | $229.30 | $229.30 |
| Purchase #4 | $231.48 | 10.838% | $256.5678 | $256.57 | $256.55 | $256.60 |
| Purchase #5 | $20.64 | 9.799% | $22.6625 | $22.66 | $22.65 | $22.70 |
| Purchase #6 | $190.34 | 5.845% | $201.4654 | $201.47 | $201.45 | $201.50 |
| Purchase #7 | $215.94 | 4.745% | $226.1864 | $226.19 | $226.20 | $226.20 |
| 7 purchase totals = | $1,081.42 | $1,170.7759 | $1,170.79 | $1,170.75 | $1,170.90 | |