| 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 | $11.97 | 10.474% | $13.2237 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $81.90 | 8.232% | $88.642 | $88.64 | $88.65 | $88.60 |
| Purchase #3 | $231.80 | 4.611% | $242.4883 | $242.49 | $242.50 | $242.50 |
| Purchase #4 | $192.56 | 6.716% | $205.4923 | $205.49 | $205.50 | $205.50 |
| Purchase #5 | $180.75 | 8.266% | $195.6908 | $195.69 | $195.70 | $195.70 |
| Purchase #6 | $158.98 | 5.288% | $167.3869 | $167.39 | $167.40 | $167.40 |
| Purchase #7 | $132.39 | 4.281% | $138.0576 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $990.35 | $1,050.9816 | $1,050.98 | $1,051.00 | $1,051.00 | |