| 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 | $175.83 | 6.624% | $187.477 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $90.51 | 9.276% | $98.9057 | $98.91 | $98.90 | $98.90 |
| Purchase #3 | $18.41 | 7.309% | $19.7556 | $19.76 | $19.75 | $19.80 |
| Purchase #4 | $194.74 | 9.776% | $213.7778 | $213.78 | $213.80 | $213.80 |
| Purchase #5 | $121.83 | 6.542% | $129.8001 | $129.80 | $129.80 | $129.80 |
| Purchase #6 | $141.91 | 4.534% | $148.3442 | $148.34 | $148.35 | $148.30 |
| Purchase #7 | $110.40 | 8.144% | $119.391 | $119.39 | $119.40 | $119.40 |
| 7 purchase totals = | $853.63 | $917.4514 | $917.46 | $917.50 | $917.50 | |