| 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 | $118.29 | 8.668% | $128.5434 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $228.59 | 12.679% | $257.5729 | $257.57 | $257.55 | $257.60 |
| Purchase #3 | $43.44 | 13.307% | $49.2206 | $49.22 | $49.20 | $49.20 |
| Purchase #4 | $90.87 | 11.855% | $101.6426 | $101.64 | $101.65 | $101.60 |
| Purchase #5 | $55.81 | 6.384% | $59.3729 | $59.37 | $59.35 | $59.40 |
| Purchase #6 | $53.95 | 8.207% | $58.3777 | $58.38 | $58.40 | $58.40 |
| Purchase #7 | $77.82 | 8.408% | $84.3631 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $668.77 | $739.0932 | $739.08 | $739.05 | $739.10 | |