| 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 | $105.44 | 9.578% | $115.539 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $105.32 | 8.410% | $114.1774 | $114.18 | $114.20 | $114.20 |
| Purchase #3 | $18.74 | 10.616% | $20.7294 | $20.73 | $20.75 | $20.70 |
| Purchase #4 | $224.49 | 13.555% | $254.9196 | $254.92 | $254.90 | $254.90 |
| Purchase #5 | $50.25 | 12.755% | $56.6594 | $56.66 | $56.65 | $56.70 |
| Purchase #6 | $118.80 | 9.697% | $130.32 | $130.32 | $130.30 | $130.30 |
| Purchase #7 | $53.92 | 7.734% | $58.0902 | $58.09 | $58.10 | $58.10 |
| 7 purchase totals = | $676.96 | $750.4350 | $750.44 | $750.45 | $750.40 | |