| 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 | $13.31 | 3.155% | $13.7299 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $12.36 | 12.128% | $13.859 | $13.86 | $13.85 | $13.90 |
| Purchase #3 | $183.77 | 10.367% | $202.8214 | $202.82 | $202.80 | $202.80 |
| Purchase #4 | $139.26 | 7.840% | $150.178 | $150.18 | $150.20 | $150.20 |
| Purchase #5 | $207.99 | 4.160% | $216.6424 | $216.64 | $216.65 | $216.60 |
| Purchase #6 | $59.27 | 13.258% | $67.128 | $67.13 | $67.15 | $67.10 |
| Purchase #7 | $49.50 | 10.626% | $54.7599 | $54.76 | $54.75 | $54.80 |
| 7 purchase totals = | $665.46 | $719.1186 | $719.12 | $719.15 | $719.10 | |