| 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 | $113.91 | 6.297% | $121.0829 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $66.27 | 3.784% | $68.7777 | $68.78 | $68.80 | $68.80 |
| Purchase #3 | $215.75 | 8.575% | $234.2506 | $234.25 | $234.25 | $234.30 |
| Purchase #4 | $85.68 | 7.497% | $92.1034 | $92.10 | $92.10 | $92.10 |
| Purchase #5 | $25.74 | 13.153% | $29.1256 | $29.13 | $29.15 | $29.10 |
| Purchase #6 | $183.75 | 11.335% | $204.5781 | $204.58 | $204.60 | $204.60 |
| Purchase #7 | $49.98 | 7.365% | $53.661 | $53.66 | $53.65 | $53.70 |
| 7 purchase totals = | $741.08 | $803.5793 | $803.58 | $803.65 | $803.70 | |