| 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 | $242.26 | 6.364% | $257.6774 | $257.68 | $257.70 | $257.70 |
| Purchase #2 | $81.86 | 13.678% | $93.0568 | $93.06 | $93.05 | $93.10 |
| Purchase #3 | $135.59 | 9.547% | $148.5348 | $148.53 | $148.55 | $148.50 |
| Purchase #4 | $10.71 | 6.712% | $11.4289 | $11.43 | $11.45 | $11.40 |
| Purchase #5 | $89.34 | 7.334% | $95.8922 | $95.89 | $95.90 | $95.90 |
| Purchase #6 | $214.99 | 3.197% | $221.8632 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $98.44 | 9.121% | $107.4187 | $107.42 | $107.40 | $107.40 |
| 7 purchase totals = | $873.19 | $935.8720 | $935.87 | $935.90 | $935.90 | |