| 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 | $30.57 | 3.694% | $31.6993 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $29.42 | 10.455% | $32.4959 | $32.50 | $32.50 | $32.50 |
| Purchase #3 | $111.91 | 9.444% | $122.4788 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $213.94 | 6.781% | $228.4473 | $228.45 | $228.45 | $228.40 |
| Purchase #5 | $112.79 | 3.408% | $116.6339 | $116.63 | $116.65 | $116.60 |
| Purchase #6 | $98.77 | 6.818% | $105.5041 | $105.50 | $105.50 | $105.50 |
| Purchase #7 | $146.27 | 5.176% | $153.8409 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $743.67 | $791.1002 | $791.10 | $791.15 | $791.00 | |