| 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 | $21.84 | 7.226% | $23.4182 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $71.27 | 3.307% | $73.6269 | $73.63 | $73.65 | $73.60 |
| Purchase #3 | $29.86 | 9.859% | $32.8039 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $132.30 | 9.161% | $144.42 | $144.42 | $144.40 | $144.40 |
| Purchase #5 | $176.63 | 4.357% | $184.3258 | $184.33 | $184.35 | $184.30 |
| Purchase #6 | $116.97 | 4.500% | $122.2337 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $79.37 | 5.187% | $83.4869 | $83.49 | $83.50 | $83.50 |
| 7 purchase totals = | $628.24 | $664.3154 | $664.32 | $664.35 | $664.20 | |