| 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 | $180.77 | 3.181% | $186.5203 | $186.52 | $186.50 | $186.50 |
| Purchase #2 | $180.86 | 3.818% | $187.7652 | $187.77 | $187.75 | $187.80 |
| Purchase #3 | $111.81 | 9.685% | $122.6388 | $122.64 | $122.65 | $122.60 |
| Purchase #4 | $18.55 | 8.684% | $20.1609 | $20.16 | $20.15 | $20.20 |
| Purchase #5 | $167.60 | 4.813% | $175.6666 | $175.67 | $175.65 | $175.70 |
| Purchase #6 | $42.54 | 10.275% | $46.911 | $46.91 | $46.90 | $46.90 |
| Purchase #7 | $129.69 | 10.750% | $143.6317 | $143.63 | $143.65 | $143.60 |
| 7 purchase totals = | $831.82 | $883.2945 | $883.30 | $883.25 | $883.30 | |