| 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 | $107.44 | 6.799% | $114.7448 | $114.74 | $114.75 | $114.70 |
| Purchase #2 | $180.29 | 4.817% | $188.9746 | $188.97 | $188.95 | $189.00 |
| Purchase #3 | $55.61 | 6.792% | $59.387 | $59.39 | $59.40 | $59.40 |
| Purchase #4 | $6.50 | 7.552% | $6.9909 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $30.54 | 9.120% | $33.3252 | $33.33 | $33.35 | $33.30 |
| Purchase #6 | $140.90 | 3.340% | $145.6061 | $145.61 | $145.60 | $145.60 |
| Purchase #7 | $31.74 | 4.546% | $33.1829 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $553.02 | $582.2115 | $582.21 | $582.25 | $582.20 | |