| 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 | $77.91 | 4.252% | $81.2227 | $81.22 | $81.20 | $81.20 |
| Purchase #2 | $210.38 | 11.459% | $234.4874 | $234.49 | $234.50 | $234.50 |
| Purchase #3 | $95.97 | 12.165% | $107.6448 | $107.64 | $107.65 | $107.60 |
| Purchase #4 | $99.98 | 6.232% | $106.2108 | $106.21 | $106.20 | $106.20 |
| Purchase #5 | $26.25 | 12.184% | $29.4483 | $29.45 | $29.45 | $29.40 |
| Purchase #6 | $121.75 | 4.535% | $127.2714 | $127.27 | $127.25 | $127.30 |
| Purchase #7 | $245.97 | 5.560% | $259.6459 | $259.65 | $259.65 | $259.60 |
| 7 purchase totals = | $878.21 | $945.9313 | $945.93 | $945.90 | $945.80 | |