| 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 | $155.65 | 7.800% | $167.7907 | $167.79 | $167.80 | $167.80 |
| Purchase #2 | $111.52 | 3.449% | $115.3663 | $115.37 | $115.35 | $115.40 |
| Purchase #3 | $213.47 | 13.634% | $242.5745 | $242.57 | $242.55 | $242.60 |
| Purchase #4 | $102.65 | 4.265% | $107.028 | $107.03 | $107.05 | $107.00 |
| Purchase #5 | $149.69 | 3.407% | $154.7899 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $64.82 | 7.608% | $69.7515 | $69.75 | $69.75 | $69.80 |
| Purchase #7 | $110.65 | 10.179% | $121.9131 | $121.91 | $121.90 | $121.90 |
| 7 purchase totals = | $908.45 | $979.2140 | $979.21 | $979.20 | $979.30 | |