| 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 | $168.40 | 12.315% | $189.1385 | $189.14 | $189.15 | $189.10 |
| Purchase #2 | $34.67 | 9.463% | $37.9508 | $37.95 | $37.95 | $38.00 |
| Purchase #3 | $18.80 | 7.410% | $20.1931 | $20.19 | $20.20 | $20.20 |
| Purchase #4 | $96.91 | 9.107% | $105.7356 | $105.74 | $105.75 | $105.70 |
| Purchase #5 | $73.68 | 5.191% | $77.5047 | $77.50 | $77.50 | $77.50 |
| Purchase #6 | $80.51 | 12.646% | $90.6913 | $90.69 | $90.70 | $90.70 |
| Purchase #7 | $69.25 | 9.226% | $75.639 | $75.64 | $75.65 | $75.60 |
| 7 purchase totals = | $542.22 | $596.8530 | $596.85 | $596.90 | $596.80 | |