| 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 | $73.25 | 10.808% | $81.1669 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $77.96 | 3.238% | $80.4843 | $80.48 | $80.50 | $80.50 |
| Purchase #3 | $14.58 | 4.310% | $15.2084 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $53.67 | 13.210% | $60.7598 | $60.76 | $60.75 | $60.80 |
| Purchase #5 | $120.61 | 10.417% | $133.1739 | $133.17 | $133.15 | $133.20 |
| Purchase #6 | $54.74 | 10.339% | $60.3996 | $60.40 | $60.40 | $60.40 |
| Purchase #7 | $76.36 | 12.640% | $86.0119 | $86.01 | $86.00 | $86.00 |
| 7 purchase totals = | $471.17 | $517.2048 | $517.20 | $517.15 | $517.30 | |