| 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 | $123.80 | 7.544% | $133.1395 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $82.51 | 3.761% | $85.6132 | $85.61 | $85.60 | $85.60 |
| Purchase #3 | $106.30 | 9.870% | $116.7918 | $116.79 | $116.80 | $116.80 |
| Purchase #4 | $18.35 | 7.687% | $19.7606 | $19.76 | $19.75 | $19.80 |
| Purchase #5 | $18.91 | 13.373% | $21.4388 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $218.85 | 8.609% | $237.6908 | $237.69 | $237.70 | $237.70 |
| Purchase #7 | $133.97 | 11.288% | $149.0925 | $149.09 | $149.10 | $149.10 |
| 7 purchase totals = | $702.69 | $763.5272 | $763.52 | $763.55 | $763.50 | |