| 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 | $83.54 | 5.599% | $88.2174 | $88.22 | $88.20 | $88.20 |
| Purchase #2 | $213.87 | 13.188% | $242.0752 | $242.08 | $242.10 | $242.10 |
| Purchase #3 | $165.48 | 13.610% | $188.0018 | $188.00 | $188.00 | $188.00 |
| Purchase #4 | $241.39 | 13.674% | $274.3977 | $274.40 | $274.40 | $274.40 |
| Purchase #5 | $7.76 | 9.845% | $8.524 | $8.52 | $8.50 | $8.50 |
| Purchase #6 | $39.92 | 8.624% | $43.3627 | $43.36 | $43.35 | $43.40 |
| Purchase #7 | $79.67 | 5.580% | $84.1156 | $84.12 | $84.10 | $84.10 |
| 7 purchase totals = | $831.63 | $928.6944 | $928.70 | $928.65 | $928.70 | |