| 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 | $171.55 | 10.610% | $189.7515 | $189.75 | $189.75 | $189.80 |
| Purchase #2 | $127.41 | 3.685% | $132.1051 | $132.11 | $132.10 | $132.10 |
| Purchase #3 | $182.48 | 8.571% | $198.1204 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $109.80 | 9.210% | $119.9126 | $119.91 | $119.90 | $119.90 |
| Purchase #5 | $23.32 | 3.425% | $24.1187 | $24.12 | $24.10 | $24.10 |
| Purchase #6 | $19.28 | 12.398% | $21.6703 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $8.51 | 8.756% | $9.2551 | $9.26 | $9.25 | $9.30 |
| 7 purchase totals = | $642.35 | $694.9337 | $694.94 | $694.85 | $695.00 | |