| 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 | $13.51 | 8.328% | $14.6351 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $230.79 | 10.236% | $254.4137 | $254.41 | $254.40 | $254.40 |
| Purchase #3 | $164.83 | 8.799% | $179.3334 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $109.42 | 11.321% | $121.8074 | $121.81 | $121.80 | $121.80 |
| Purchase #5 | $133.33 | 12.659% | $150.2082 | $150.21 | $150.20 | $150.20 |
| Purchase #6 | $35.62 | 6.286% | $37.8591 | $37.86 | $37.85 | $37.90 |
| Purchase #7 | $137.89 | 7.366% | $148.047 | $148.05 | $148.05 | $148.00 |
| 7 purchase totals = | $825.39 | $906.3039 | $906.31 | $906.30 | $906.20 | |