| 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 | $77.67 | 5.434% | $81.8906 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $118.59 | 8.745% | $128.9607 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $159.99 | 3.340% | $165.3337 | $165.33 | $165.35 | $165.30 |
| Purchase #4 | $35.36 | 13.522% | $40.1414 | $40.14 | $40.15 | $40.10 |
| Purchase #5 | $69.70 | 10.519% | $77.0317 | $77.03 | $77.05 | $77.00 |
| Purchase #6 | $157.56 | 3.365% | $162.8619 | $162.86 | $162.85 | $162.90 |
| Purchase #7 | $137.97 | 12.232% | $154.8465 | $154.85 | $154.85 | $154.80 |
| 7 purchase totals = | $756.84 | $811.0665 | $811.06 | $811.10 | $811.00 | |