| 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 | $45.30 | 6.659% | $48.3165 | $48.32 | $48.30 | $48.30 |
| Purchase #2 | $135.32 | 6.225% | $143.7437 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $223.53 | 4.109% | $232.7148 | $232.71 | $232.70 | $232.70 |
| Purchase #4 | $31.48 | 10.800% | $34.8798 | $34.88 | $34.90 | $34.90 |
| Purchase #5 | $176.46 | 12.396% | $198.334 | $198.33 | $198.35 | $198.30 |
| Purchase #6 | $114.26 | 3.481% | $118.2374 | $118.24 | $118.25 | $118.20 |
| Purchase #7 | $212.50 | 9.766% | $233.2528 | $233.25 | $233.25 | $233.30 |
| 7 purchase totals = | $938.85 | $1,009.4790 | $1,009.47 | $1,009.50 | $1,009.40 | |