| 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 | $109.45 | 3.508% | $113.2895 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $241.69 | 12.739% | $272.4789 | $272.48 | $272.50 | $272.50 |
| Purchase #3 | $30.72 | 4.577% | $32.1261 | $32.13 | $32.15 | $32.10 |
| Purchase #4 | $61.68 | 13.472% | $69.9895 | $69.99 | $70.00 | $70.00 |
| Purchase #5 | $111.53 | 12.577% | $125.5571 | $125.56 | $125.55 | $125.60 |
| Purchase #6 | $56.93 | 9.221% | $62.1795 | $62.18 | $62.20 | $62.20 |
| Purchase #7 | $95.48 | 7.375% | $102.5217 | $102.52 | $102.50 | $102.50 |
| 7 purchase totals = | $707.48 | $778.1423 | $778.15 | $778.20 | $778.20 | |