| 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 | $108.45 | 3.610% | $112.365 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $74.49 | 13.262% | $84.3689 | $84.37 | $84.35 | $84.40 |
| Purchase #3 | $43.69 | 7.287% | $46.8737 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $96.73 | 7.484% | $103.9693 | $103.97 | $103.95 | $104.00 |
| Purchase #5 | $230.90 | 7.766% | $248.8317 | $248.83 | $248.85 | $248.80 |
| Purchase #6 | $163.26 | 5.612% | $172.4222 | $172.42 | $172.40 | $172.40 |
| Purchase #7 | $54.70 | 7.604% | $58.8594 | $58.86 | $58.85 | $58.90 |
| 7 purchase totals = | $772.22 | $827.6902 | $827.69 | $827.60 | $827.80 | |