| 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 | $157.99 | 3.120% | $162.9193 | $162.92 | $162.90 | $162.90 |
| Purchase #2 | $199.30 | 11.375% | $221.9704 | $221.97 | $221.95 | $222.00 |
| Purchase #3 | $107.69 | 7.585% | $115.8583 | $115.86 | $115.85 | $115.90 |
| Purchase #4 | $43.58 | 10.509% | $48.1598 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $26.28 | 7.183% | $28.1677 | $28.17 | $28.15 | $28.20 |
| Purchase #6 | $124.43 | 3.298% | $128.5337 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $100.76 | 12.136% | $112.9882 | $112.99 | $113.00 | $113.00 |
| 7 purchase totals = | $760.03 | $818.5974 | $818.60 | $818.55 | $818.70 | |