| 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 | $28.54 | 4.344% | $29.7798 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $103.97 | 11.111% | $115.5221 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $225.85 | 4.844% | $236.7902 | $236.79 | $236.80 | $236.80 |
| Purchase #4 | $227.27 | 7.738% | $244.8562 | $244.86 | $244.85 | $244.90 |
| Purchase #5 | $17.90 | 8.190% | $19.366 | $19.37 | $19.35 | $19.40 |
| Purchase #6 | $154.42 | 9.207% | $168.6374 | $168.64 | $168.65 | $168.60 |
| Purchase #7 | $109.58 | 7.694% | $118.0111 | $118.01 | $118.00 | $118.00 |
| 7 purchase totals = | $867.53 | $932.9628 | $932.97 | $932.95 | $933.00 | |