| 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 | $71.30 | 12.282% | $80.0571 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $78.69 | 6.526% | $83.8253 | $83.83 | $83.85 | $83.80 |
| Purchase #3 | $197.60 | 4.823% | $207.1302 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $178.56 | 8.150% | $193.1126 | $193.11 | $193.10 | $193.10 |
| Purchase #5 | $243.47 | 9.411% | $266.383 | $266.38 | $266.40 | $266.40 |
| Purchase #6 | $125.32 | 13.824% | $142.6442 | $142.64 | $142.65 | $142.60 |
| Purchase #7 | $102.59 | 13.432% | $116.3699 | $116.37 | $116.35 | $116.40 |
| 7 purchase totals = | $997.53 | $1,089.5223 | $1,089.52 | $1,089.55 | $1,089.50 | |