| 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 | $80.42 | 13.287% | $91.1054 | $91.11 | $91.10 | $91.10 |
| Purchase #2 | $69.61 | 11.532% | $77.6374 | $77.64 | $77.65 | $77.60 |
| Purchase #3 | $143.42 | 13.808% | $163.2234 | $163.22 | $163.20 | $163.20 |
| Purchase #4 | $120.57 | 12.532% | $135.6798 | $135.68 | $135.70 | $135.70 |
| Purchase #5 | $70.84 | 8.653% | $76.9698 | $76.97 | $76.95 | $77.00 |
| Purchase #6 | $63.58 | 4.386% | $66.3686 | $66.37 | $66.35 | $66.40 |
| Purchase #7 | $96.77 | 9.322% | $105.7909 | $105.79 | $105.80 | $105.80 |
| 7 purchase totals = | $645.21 | $716.7753 | $716.78 | $716.75 | $716.80 | |