| 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 | $96.90 | 6.395% | $103.0968 | $103.10 | $103.10 | $103.10 |
| Purchase #2 | $6.99 | 13.365% | $7.9242 | $7.92 | $7.90 | $7.90 |
| Purchase #3 | $212.43 | 11.176% | $236.1712 | $236.17 | $236.15 | $236.20 |
| Purchase #4 | $7.28 | 3.798% | $7.5565 | $7.56 | $7.55 | $7.60 |
| Purchase #5 | $69.88 | 3.489% | $72.3181 | $72.32 | $72.30 | $72.30 |
| Purchase #6 | $86.74 | 5.540% | $91.5454 | $91.55 | $91.55 | $91.50 |
| Purchase #7 | $121.63 | 7.332% | $130.5479 | $130.55 | $130.55 | $130.50 |
| 7 purchase totals = | $601.85 | $649.1601 | $649.17 | $649.10 | $649.10 | |