| 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 | $51.89 | 4.827% | $54.3947 | $54.39 | $54.40 | $54.40 |
| Purchase #2 | $223.83 | 11.525% | $249.6264 | $249.63 | $249.65 | $249.60 |
| Purchase #3 | $138.29 | 5.579% | $146.0052 | $146.01 | $146.00 | $146.00 |
| Purchase #4 | $76.97 | 6.106% | $81.6698 | $81.67 | $81.65 | $81.70 |
| Purchase #5 | $192.72 | 11.408% | $214.7055 | $214.71 | $214.70 | $214.70 |
| Purchase #6 | $23.56 | 7.322% | $25.2851 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $60.52 | 5.190% | $63.661 | $63.66 | $63.65 | $63.70 |
| 7 purchase totals = | $767.78 | $835.3477 | $835.36 | $835.35 | $835.40 | |