| 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 | $223.68 | 11.697% | $249.8438 | $249.84 | $249.85 | $249.80 |
| Purchase #2 | $13.61 | 10.198% | $14.9979 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $219.97 | 13.381% | $249.4042 | $249.40 | $249.40 | $249.40 |
| Purchase #4 | $108.95 | 8.776% | $118.5115 | $118.51 | $118.50 | $118.50 |
| Purchase #5 | $215.94 | 10.654% | $238.9462 | $238.95 | $238.95 | $238.90 |
| Purchase #6 | $173.72 | 4.249% | $181.1014 | $181.10 | $181.10 | $181.10 |
| Purchase #7 | $220.48 | 10.556% | $243.7539 | $243.75 | $243.75 | $243.80 |
| 7 purchase totals = | $1,176.35 | $1,296.5589 | $1,296.55 | $1,296.55 | $1,296.50 | |