| 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 | $17.27 | 10.208% | $19.0329 | $19.03 | $19.05 | $19.00 |
| Purchase #2 | $189.77 | 4.400% | $198.1199 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $144.89 | 11.288% | $161.2452 | $161.25 | $161.25 | $161.20 |
| Purchase #4 | $165.73 | 6.416% | $176.3632 | $176.36 | $176.35 | $176.40 |
| Purchase #5 | $236.67 | 3.176% | $244.1866 | $244.19 | $244.20 | $244.20 |
| Purchase #6 | $124.96 | 3.794% | $129.701 | $129.70 | $129.70 | $129.70 |
| Purchase #7 | $138.73 | 9.505% | $151.9163 | $151.92 | $151.90 | $151.90 |
| 7 purchase totals = | $1,018.02 | $1,080.5651 | $1,080.57 | $1,080.55 | $1,080.50 | |