| 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 | $7.39 | 8.681% | $8.0315 | $8.03 | $8.05 | $8.00 |
| Purchase #2 | $244.98 | 7.235% | $262.7043 | $262.70 | $262.70 | $262.70 |
| Purchase #3 | $169.32 | 11.310% | $188.4701 | $188.47 | $188.45 | $188.50 |
| Purchase #4 | $68.56 | 11.842% | $76.6789 | $76.68 | $76.70 | $76.70 |
| Purchase #5 | $129.72 | 9.305% | $141.7904 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $242.61 | 3.686% | $251.5526 | $251.55 | $251.55 | $251.60 |
| Purchase #7 | $138.80 | 8.639% | $150.7909 | $150.79 | $150.80 | $150.80 |
| 7 purchase totals = | $1,001.38 | $1,080.0187 | $1,080.01 | $1,080.05 | $1,080.10 | |