| 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 | $17.86 | 3.757% | $18.531 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $133.65 | 9.104% | $145.8175 | $145.82 | $145.80 | $145.80 |
| Purchase #3 | $22.27 | 10.148% | $24.53 | $24.53 | $24.55 | $24.50 |
| Purchase #4 | $7.47 | 4.641% | $7.8167 | $7.82 | $7.80 | $7.80 |
| Purchase #5 | $121.51 | 8.111% | $131.3657 | $131.37 | $131.35 | $131.40 |
| Purchase #6 | $194.25 | 5.166% | $204.285 | $204.29 | $204.30 | $204.30 |
| Purchase #7 | $18.86 | 4.270% | $19.6653 | $19.67 | $19.65 | $19.70 |
| 7 purchase totals = | $515.87 | $552.0112 | $552.03 | $552.00 | $552.00 | |