| 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 | $80.89 | 11.797% | $90.4326 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $35.37 | 7.257% | $37.9368 | $37.94 | $37.95 | $37.90 |
| Purchase #3 | $105.75 | 8.540% | $114.7811 | $114.78 | $114.80 | $114.80 |
| Purchase #4 | $177.85 | 9.271% | $194.3385 | $194.34 | $194.35 | $194.30 |
| Purchase #5 | $192.68 | 8.597% | $209.2447 | $209.24 | $209.25 | $209.20 |
| Purchase #6 | $158.30 | 5.677% | $167.2867 | $167.29 | $167.30 | $167.30 |
| Purchase #7 | $93.65 | 11.751% | $104.6548 | $104.65 | $104.65 | $104.70 |
| 7 purchase totals = | $844.49 | $918.6752 | $918.67 | $918.75 | $918.60 | |