| 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 | $17.61 | 6.361% | $18.7302 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $12.75 | 10.338% | $14.0681 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $112.64 | 12.564% | $126.7921 | $126.79 | $126.80 | $126.80 |
| Purchase #4 | $165.60 | 7.632% | $178.2386 | $178.24 | $178.25 | $178.20 |
| Purchase #5 | $95.41 | 8.563% | $103.58 | $103.58 | $103.60 | $103.60 |
| Purchase #6 | $85.69 | 10.164% | $94.3995 | $94.40 | $94.40 | $94.40 |
| Purchase #7 | $211.79 | 4.403% | $221.1151 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $701.49 | $756.9236 | $756.93 | $756.95 | $756.90 | |