| 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 | $80.51 | 7.664% | $86.6803 | $86.68 | $86.70 | $86.70 |
| Purchase #2 | $182.92 | 3.204% | $188.7808 | $188.78 | $188.80 | $188.80 |
| Purchase #3 | $172.26 | 9.281% | $188.2475 | $188.25 | $188.25 | $188.20 |
| Purchase #4 | $109.68 | 4.640% | $114.7692 | $114.77 | $114.75 | $114.80 |
| Purchase #5 | $248.41 | 9.435% | $271.8475 | $271.85 | $271.85 | $271.80 |
| Purchase #6 | $22.47 | 9.720% | $24.6541 | $24.65 | $24.65 | $24.70 |
| Purchase #7 | $155.82 | 9.311% | $170.3284 | $170.33 | $170.35 | $170.30 |
| 7 purchase totals = | $972.07 | $1,045.3078 | $1,045.31 | $1,045.35 | $1,045.30 | |