| 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 | $159.98 | 3.435% | $165.4753 | $165.48 | $165.50 | $165.50 |
| Purchase #2 | $197.64 | 11.853% | $221.0663 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $218.58 | 3.355% | $225.9134 | $225.91 | $225.90 | $225.90 |
| Purchase #4 | $9.55 | 12.578% | $10.7512 | $10.75 | $10.75 | $10.80 |
| Purchase #5 | $119.62 | 11.246% | $133.0725 | $133.07 | $133.05 | $133.10 |
| Purchase #6 | $11.25 | 13.621% | $12.7824 | $12.78 | $12.80 | $12.80 |
| Purchase #7 | $71.75 | 7.199% | $76.9153 | $76.92 | $76.90 | $76.90 |
| 7 purchase totals = | $788.37 | $845.9764 | $845.98 | $845.95 | $846.10 | |