| 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 | $221.96 | 3.442% | $229.5999 | $229.60 | $229.60 | $229.60 |
| Purchase #2 | $212.81 | 7.444% | $228.6516 | $228.65 | $228.65 | $228.70 |
| Purchase #3 | $164.36 | 12.784% | $185.3718 | $185.37 | $185.35 | $185.40 |
| Purchase #4 | $97.94 | 8.515% | $106.2796 | $106.28 | $106.30 | $106.30 |
| Purchase #5 | $132.93 | 4.742% | $139.2335 | $139.23 | $139.25 | $139.20 |
| Purchase #6 | $59.39 | 8.426% | $64.3942 | $64.39 | $64.40 | $64.40 |
| Purchase #7 | $208.82 | 10.315% | $230.3598 | $230.36 | $230.35 | $230.40 |
| 7 purchase totals = | $1,098.21 | $1,183.8904 | $1,183.88 | $1,183.90 | $1,184.00 | |