| 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 | $209.75 | 3.842% | $217.8086 | $217.81 | $217.80 | $217.80 |
| Purchase #2 | $124.62 | 12.593% | $140.3134 | $140.31 | $140.30 | $140.30 |
| Purchase #3 | $112.91 | 8.728% | $122.7648 | $122.76 | $122.75 | $122.80 |
| Purchase #4 | $35.44 | 7.556% | $38.1178 | $38.12 | $38.10 | $38.10 |
| Purchase #5 | $162.71 | 7.827% | $175.4453 | $175.45 | $175.45 | $175.40 |
| Purchase #6 | $196.91 | 12.645% | $221.8093 | $221.81 | $221.80 | $221.80 |
| Purchase #7 | $51.63 | 9.324% | $56.444 | $56.44 | $56.45 | $56.40 |
| 7 purchase totals = | $893.97 | $972.7032 | $972.70 | $972.65 | $972.60 | |