| 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 | $110.97 | 3.719% | $115.097 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $149.69 | 7.490% | $160.9018 | $160.90 | $160.90 | $160.90 |
| Purchase #3 | $187.62 | 6.479% | $199.7759 | $199.78 | $199.80 | $199.80 |
| Purchase #4 | $120.84 | 13.727% | $137.4277 | $137.43 | $137.45 | $137.40 |
| Purchase #5 | $204.69 | 11.294% | $227.8077 | $227.81 | $227.80 | $227.80 |
| Purchase #6 | $156.38 | 5.349% | $164.7448 | $164.74 | $164.75 | $164.70 |
| Purchase #7 | $13.47 | 13.506% | $15.2893 | $15.29 | $15.30 | $15.30 |
| 7 purchase totals = | $943.66 | $1,021.0442 | $1,021.05 | $1,021.10 | $1,021.00 | |