| 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 | $6.82 | 4.188% | $7.1056 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $18.45 | 12.149% | $20.6915 | $20.69 | $20.70 | $20.70 |
| Purchase #3 | $168.66 | 9.262% | $184.2813 | $184.28 | $184.30 | $184.30 |
| Purchase #4 | $134.56 | 6.155% | $142.8422 | $142.84 | $142.85 | $142.80 |
| Purchase #5 | $96.50 | 11.203% | $107.3109 | $107.31 | $107.30 | $107.30 |
| Purchase #6 | $23.32 | 10.299% | $25.7217 | $25.72 | $25.70 | $25.70 |
| Purchase #7 | $23.52 | 12.254% | $26.4021 | $26.40 | $26.40 | $26.40 |
| 7 purchase totals = | $471.83 | $514.3553 | $514.35 | $514.35 | $514.30 | |