| 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 | $45.40 | 11.604% | $50.6682 | $50.67 | $50.65 | $50.70 |
| Purchase #2 | $71.48 | 7.114% | $76.5651 | $76.57 | $76.55 | $76.60 |
| Purchase #3 | $192.98 | 8.840% | $210.0394 | $210.04 | $210.05 | $210.00 |
| Purchase #4 | $144.37 | 7.342% | $154.9696 | $154.97 | $154.95 | $155.00 |
| Purchase #5 | $11.77 | 13.616% | $13.3726 | $13.37 | $13.35 | $13.40 |
| Purchase #6 | $81.85 | 11.137% | $90.9656 | $90.97 | $90.95 | $91.00 |
| Purchase #7 | $12.32 | 11.427% | $13.7278 | $13.73 | $13.75 | $13.70 |
| 7 purchase totals = | $560.17 | $610.3083 | $610.32 | $610.25 | $610.40 | |