| 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 | $102.45 | 8.385% | $111.0404 | $111.04 | $111.05 | $111.00 |
| Purchase #2 | $184.76 | 13.813% | $210.2809 | $210.28 | $210.30 | $210.30 |
| Purchase #3 | $174.78 | 6.475% | $186.097 | $186.10 | $186.10 | $186.10 |
| Purchase #4 | $59.66 | 5.247% | $62.7904 | $62.79 | $62.80 | $62.80 |
| Purchase #5 | $131.25 | 4.258% | $136.8386 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $30.58 | 3.357% | $31.6066 | $31.61 | $31.60 | $31.60 |
| Purchase #7 | $95.36 | 3.241% | $98.4506 | $98.45 | $98.45 | $98.50 |
| 7 purchase totals = | $778.84 | $837.1045 | $837.11 | $837.15 | $837.10 | |