| 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 | $174.85 | 9.609% | $191.6513 | $191.65 | $191.65 | $191.70 |
| Purchase #2 | $68.48 | 4.509% | $71.5678 | $71.57 | $71.55 | $71.60 |
| Purchase #3 | $105.89 | 11.355% | $117.9138 | $117.91 | $117.90 | $117.90 |
| Purchase #4 | $109.99 | 6.436% | $117.069 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $86.73 | 9.335% | $94.8262 | $94.83 | $94.85 | $94.80 |
| Purchase #6 | $60.94 | 13.353% | $69.0773 | $69.08 | $69.10 | $69.10 |
| Purchase #7 | $148.97 | 5.753% | $157.5402 | $157.54 | $157.55 | $157.50 |
| 7 purchase totals = | $755.85 | $819.6456 | $819.65 | $819.65 | $819.70 | |