| 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 | $42.71 | 6.592% | $45.5254 | $45.53 | $45.55 | $45.50 |
| Purchase #2 | $177.38 | 7.578% | $190.8219 | $190.82 | $190.80 | $190.80 |
| Purchase #3 | $93.55 | 12.212% | $104.9743 | $104.97 | $104.95 | $105.00 |
| Purchase #4 | $201.50 | 9.380% | $220.4007 | $220.40 | $220.40 | $220.40 |
| Purchase #5 | $10.82 | 4.125% | $11.2663 | $11.27 | $11.25 | $11.30 |
| Purchase #6 | $76.32 | 6.561% | $81.3274 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $115.34 | 12.561% | $129.8279 | $129.83 | $129.85 | $129.80 |
| 7 purchase totals = | $717.62 | $784.1439 | $784.15 | $784.15 | $784.10 | |