| 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 | $230.34 | 10.827% | $255.2789 | $255.28 | $255.30 | $255.30 |
| Purchase #2 | $79.78 | 13.729% | $90.733 | $90.73 | $90.75 | $90.70 |
| Purchase #3 | $98.54 | 3.641% | $102.1278 | $102.13 | $102.15 | $102.10 |
| Purchase #4 | $151.55 | 7.684% | $163.1951 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $90.67 | 12.442% | $101.9512 | $101.95 | $101.95 | $102.00 |
| Purchase #6 | $185.32 | 6.621% | $197.59 | $197.59 | $197.60 | $197.60 |
| Purchase #7 | $113.69 | 13.434% | $128.9631 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $949.89 | $1,039.8391 | $1,039.84 | $1,039.90 | $1,039.90 | |