| 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 | $76.41 | 4.408% | $79.7782 | $79.78 | $79.80 | $79.80 |
| Purchase #2 | $25.68 | 3.442% | $26.5639 | $26.56 | $26.55 | $26.60 |
| Purchase #3 | $94.59 | 11.125% | $105.1131 | $105.11 | $105.10 | $105.10 |
| Purchase #4 | $223.58 | 5.838% | $236.6326 | $236.63 | $236.65 | $236.60 |
| Purchase #5 | $129.40 | 10.337% | $142.7761 | $142.78 | $142.80 | $142.80 |
| Purchase #6 | $54.51 | 11.789% | $60.9362 | $60.94 | $60.95 | $60.90 |
| Purchase #7 | $19.83 | 11.331% | $22.0769 | $22.08 | $22.10 | $22.10 |
| 7 purchase totals = | $624.00 | $673.8770 | $673.88 | $673.95 | $673.90 | |