| 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 | $100.60 | 5.206% | $105.8372 | $105.84 | $105.85 | $105.80 |
| Purchase #2 | $179.60 | 11.205% | $199.7242 | $199.72 | $199.70 | $199.70 |
| Purchase #3 | $139.36 | 8.448% | $151.1331 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $45.49 | 5.396% | $47.9446 | $47.94 | $47.95 | $47.90 |
| Purchase #5 | $220.32 | 5.774% | $233.0413 | $233.04 | $233.05 | $233.00 |
| Purchase #6 | $195.98 | 8.308% | $212.262 | $212.26 | $212.25 | $212.30 |
| Purchase #7 | $27.90 | 12.264% | $31.3217 | $31.32 | $31.30 | $31.30 |
| 7 purchase totals = | $909.25 | $981.2641 | $981.25 | $981.25 | $981.10 | |