| 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 | $99.42 | 11.173% | $110.5282 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $182.46 | 8.509% | $197.9855 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $104.53 | 4.629% | $109.3687 | $109.37 | $109.35 | $109.40 |
| Purchase #4 | $164.67 | 5.240% | $173.2987 | $173.30 | $173.30 | $173.30 |
| Purchase #5 | $146.40 | 11.219% | $162.8246 | $162.82 | $162.80 | $162.80 |
| Purchase #6 | $78.51 | 3.191% | $81.0153 | $81.02 | $81.00 | $81.00 |
| Purchase #7 | $17.70 | 6.397% | $18.8323 | $18.83 | $18.85 | $18.80 |
| 7 purchase totals = | $793.69 | $853.8533 | $853.86 | $853.85 | $853.80 | |