| 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 | $207.30 | 7.833% | $223.5378 | $223.54 | $223.55 | $223.50 |
| Purchase #2 | $83.72 | 8.826% | $91.1091 | $91.11 | $91.10 | $91.10 |
| Purchase #3 | $54.87 | 7.529% | $59.0012 | $59.00 | $59.00 | $59.00 |
| Purchase #4 | $84.63 | 13.801% | $96.3098 | $96.31 | $96.30 | $96.30 |
| Purchase #5 | $198.40 | 3.314% | $204.975 | $204.98 | $205.00 | $205.00 |
| Purchase #6 | $44.98 | 9.536% | $49.2693 | $49.27 | $49.25 | $49.30 |
| Purchase #7 | $103.89 | 12.744% | $117.1297 | $117.13 | $117.15 | $117.10 |
| 7 purchase totals = | $777.79 | $841.3319 | $841.34 | $841.35 | $841.30 | |