| 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 | $187.78 | 11.430% | $209.2433 | $209.24 | $209.25 | $209.20 |
| Purchase #2 | $145.89 | 8.460% | $158.2323 | $158.23 | $158.25 | $158.20 |
| Purchase #3 | $13.29 | 3.379% | $13.7391 | $13.74 | $13.75 | $13.70 |
| Purchase #4 | $74.55 | 9.790% | $81.8484 | $81.85 | $81.85 | $81.80 |
| Purchase #5 | $28.81 | 3.474% | $29.8109 | $29.81 | $29.80 | $29.80 |
| Purchase #6 | $45.31 | 13.115% | $51.2524 | $51.25 | $51.25 | $51.30 |
| Purchase #7 | $198.65 | 10.800% | $220.1042 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $694.28 | $764.2306 | $764.22 | $764.25 | $764.10 | |