| 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 | $72.63 | 12.295% | $81.5599 | $81.56 | $81.55 | $81.60 |
| Purchase #2 | $132.32 | 9.839% | $145.339 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $112.34 | 9.416% | $122.9179 | $122.92 | $122.90 | $122.90 |
| Purchase #4 | $99.27 | 6.169% | $105.394 | $105.39 | $105.40 | $105.40 |
| Purchase #5 | $249.96 | 4.376% | $260.8982 | $260.90 | $260.90 | $260.90 |
| Purchase #6 | $150.76 | 13.248% | $170.7327 | $170.73 | $170.75 | $170.70 |
| Purchase #7 | $173.36 | 3.697% | $179.7691 | $179.77 | $179.75 | $179.80 |
| 7 purchase totals = | $990.64 | $1,066.6108 | $1,066.61 | $1,066.60 | $1,066.60 | |