| 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 | $41.42 | 9.185% | $45.2244 | $45.22 | $45.20 | $45.20 |
| Purchase #2 | $152.45 | 13.514% | $173.0521 | $173.05 | $173.05 | $173.10 |
| Purchase #3 | $22.66 | 5.307% | $23.8626 | $23.86 | $23.85 | $23.90 |
| Purchase #4 | $121.38 | 8.559% | $131.7689 | $131.77 | $131.75 | $131.80 |
| Purchase #5 | $16.65 | 6.452% | $17.7243 | $17.72 | $17.70 | $17.70 |
| Purchase #6 | $103.95 | 6.682% | $110.8959 | $110.90 | $110.90 | $110.90 |
| Purchase #7 | $32.61 | 5.694% | $34.4668 | $34.47 | $34.45 | $34.50 |
| 7 purchase totals = | $491.12 | $536.9950 | $536.99 | $536.90 | $537.10 | |