| 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 | $202.97 | 7.284% | $217.7543 | $217.75 | $217.75 | $217.80 |
| Purchase #2 | $204.58 | 8.306% | $221.5724 | $221.57 | $221.55 | $221.60 |
| Purchase #3 | $130.31 | 7.338% | $139.8721 | $139.87 | $139.85 | $139.90 |
| Purchase #4 | $21.92 | 5.844% | $23.201 | $23.20 | $23.20 | $23.20 |
| Purchase #5 | $184.31 | 13.441% | $209.0831 | $209.08 | $209.10 | $209.10 |
| Purchase #6 | $227.27 | 10.806% | $251.8288 | $251.83 | $251.85 | $251.80 |
| Purchase #7 | $79.51 | 13.616% | $90.3361 | $90.34 | $90.35 | $90.30 |
| 7 purchase totals = | $1,050.87 | $1,153.6478 | $1,153.64 | $1,153.65 | $1,153.70 | |