| 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 | $144.53 | 11.642% | $161.3562 | $161.36 | $161.35 | $161.40 |
| Purchase #2 | $117.58 | 6.672% | $125.4249 | $125.42 | $125.40 | $125.40 |
| Purchase #3 | $150.53 | 6.595% | $160.4575 | $160.46 | $160.45 | $160.50 |
| Purchase #4 | $145.95 | 3.265% | $150.7153 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $92.98 | 6.728% | $99.2357 | $99.24 | $99.25 | $99.20 |
| Purchase #6 | $104.96 | 5.540% | $110.7748 | $110.77 | $110.75 | $110.80 |
| Purchase #7 | $9.57 | 5.465% | $10.093 | $10.09 | $10.10 | $10.10 |
| 7 purchase totals = | $766.10 | $818.0574 | $818.06 | $818.00 | $818.10 | |