| 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 | $81.87 | 3.695% | $84.8951 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $223.60 | 8.269% | $242.0895 | $242.09 | $242.10 | $242.10 |
| Purchase #3 | $65.68 | 11.173% | $73.0184 | $73.02 | $73.00 | $73.00 |
| Purchase #4 | $130.34 | 9.487% | $142.7054 | $142.71 | $142.70 | $142.70 |
| Purchase #5 | $108.29 | 5.142% | $113.8583 | $113.86 | $113.85 | $113.90 |
| Purchase #6 | $237.32 | 5.803% | $251.0917 | $251.09 | $251.10 | $251.10 |
| Purchase #7 | $64.85 | 10.631% | $71.7442 | $71.74 | $71.75 | $71.70 |
| 7 purchase totals = | $911.95 | $979.4026 | $979.41 | $979.40 | $979.40 | |