| 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 | $33.76 | 6.658% | $36.0077 | $36.01 | $36.00 | $36.00 |
| Purchase #2 | $102.90 | 11.654% | $114.892 | $114.89 | $114.90 | $114.90 |
| Purchase #3 | $125.76 | 5.331% | $132.4643 | $132.46 | $132.45 | $132.50 |
| Purchase #4 | $38.25 | 13.315% | $43.343 | $43.34 | $43.35 | $43.30 |
| Purchase #5 | $100.34 | 5.246% | $105.6038 | $105.60 | $105.60 | $105.60 |
| Purchase #6 | $120.77 | 7.155% | $129.4111 | $129.41 | $129.40 | $129.40 |
| Purchase #7 | $126.95 | 9.286% | $138.7386 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $648.73 | $700.4605 | $700.45 | $700.45 | $700.40 | |