| 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 | $8.66 | 7.123% | $9.2769 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $142.53 | 13.536% | $161.8229 | $161.82 | $161.80 | $161.80 |
| Purchase #3 | $145.29 | 4.811% | $152.2799 | $152.28 | $152.30 | $152.30 |
| Purchase #4 | $47.83 | 10.478% | $52.8416 | $52.84 | $52.85 | $52.80 |
| Purchase #5 | $181.87 | 3.242% | $187.7662 | $187.77 | $187.75 | $187.80 |
| Purchase #6 | $250.46 | 6.546% | $266.8551 | $266.86 | $266.85 | $266.90 |
| Purchase #7 | $55.86 | 5.443% | $58.9005 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $832.50 | $889.7431 | $889.75 | $889.75 | $889.80 | |