| 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 | $115.37 | 10.369% | $127.3327 | $127.33 | $127.35 | $127.30 |
| Purchase #2 | $96.54 | 13.120% | $109.206 | $109.21 | $109.20 | $109.20 |
| Purchase #3 | $132.33 | 9.324% | $144.6684 | $144.67 | $144.65 | $144.70 |
| Purchase #4 | $191.58 | 7.662% | $206.2589 | $206.26 | $206.25 | $206.30 |
| Purchase #5 | $241.96 | 3.453% | $250.3149 | $250.31 | $250.30 | $250.30 |
| Purchase #6 | $8.93 | 5.262% | $9.3999 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $31.65 | 5.385% | $33.3544 | $33.35 | $33.35 | $33.40 |
| 7 purchase totals = | $818.36 | $880.5352 | $880.53 | $880.50 | $880.60 | |