| 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 | $74.52 | 6.146% | $79.1 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $135.47 | 11.642% | $151.2414 | $151.24 | $151.25 | $151.20 |
| Purchase #3 | $163.65 | 9.700% | $179.5241 | $179.52 | $179.50 | $179.50 |
| Purchase #4 | $61.65 | 11.223% | $68.569 | $68.57 | $68.55 | $68.60 |
| Purchase #5 | $12.82 | 3.591% | $13.2804 | $13.28 | $13.30 | $13.30 |
| Purchase #6 | $68.86 | 4.812% | $72.1735 | $72.17 | $72.15 | $72.20 |
| Purchase #7 | $140.61 | 10.171% | $154.9114 | $154.91 | $154.90 | $154.90 |
| 7 purchase totals = | $657.58 | $718.7998 | $718.79 | $718.75 | $718.80 | |