| 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 | $79.65 | 10.826% | $88.2729 | $88.27 | $88.25 | $88.30 |
| Purchase #2 | $120.76 | 3.725% | $125.2583 | $125.26 | $125.25 | $125.30 |
| Purchase #3 | $108.91 | 7.625% | $117.2144 | $117.21 | $117.20 | $117.20 |
| Purchase #4 | $149.28 | 11.838% | $166.9518 | $166.95 | $166.95 | $167.00 |
| Purchase #5 | $118.76 | 8.511% | $128.8677 | $128.87 | $128.85 | $128.90 |
| Purchase #6 | $124.91 | 10.727% | $138.3091 | $138.31 | $138.30 | $138.30 |
| Purchase #7 | $71.49 | 7.780% | $77.0519 | $77.05 | $77.05 | $77.10 |
| 7 purchase totals = | $773.76 | $841.9261 | $841.92 | $841.85 | $842.10 | |