| 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 | $12.56 | 9.306% | $13.7288 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $54.97 | 5.695% | $58.1005 | $58.10 | $58.10 | $58.10 |
| Purchase #3 | $170.69 | 4.418% | $178.2311 | $178.23 | $178.25 | $178.20 |
| Purchase #4 | $181.30 | 3.204% | $187.1089 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $56.83 | 5.457% | $59.9312 | $59.93 | $59.95 | $59.90 |
| Purchase #6 | $38.63 | 5.337% | $40.6917 | $40.69 | $40.70 | $40.70 |
| Purchase #7 | $48.65 | 13.498% | $55.2168 | $55.22 | $55.20 | $55.20 |
| 7 purchase totals = | $563.63 | $593.0090 | $593.01 | $593.05 | $592.90 | |