| 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 | $82.68 | 9.394% | $90.447 | $90.45 | $90.45 | $90.40 |
| Purchase #2 | $55.97 | 13.327% | $63.4291 | $63.43 | $63.45 | $63.40 |
| Purchase #3 | $212.80 | 8.143% | $230.1283 | $230.13 | $230.15 | $230.10 |
| Purchase #4 | $28.54 | 9.792% | $31.3346 | $31.33 | $31.35 | $31.30 |
| Purchase #5 | $22.29 | 3.161% | $22.9946 | $22.99 | $23.00 | $23.00 |
| Purchase #6 | $109.40 | 5.676% | $115.6095 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $86.70 | 13.616% | $98.5051 | $98.51 | $98.50 | $98.50 |
| 7 purchase totals = | $598.38 | $652.4482 | $652.45 | $652.50 | $652.30 | |