| 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 | $112.61 | 6.480% | $119.9071 | $119.91 | $119.90 | $119.90 |
| Purchase #2 | $26.46 | 9.443% | $28.9586 | $28.96 | $28.95 | $29.00 |
| Purchase #3 | $188.55 | 11.329% | $209.9108 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $164.55 | 5.497% | $173.5953 | $173.60 | $173.60 | $173.60 |
| Purchase #5 | $97.97 | 7.329% | $105.1502 | $105.15 | $105.15 | $105.20 |
| Purchase #6 | $73.27 | 9.516% | $80.2424 | $80.24 | $80.25 | $80.20 |
| Purchase #7 | $113.78 | 13.735% | $129.4077 | $129.41 | $129.40 | $129.40 |
| 7 purchase totals = | $777.19 | $847.1721 | $847.18 | $847.15 | $847.20 | |