| 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 | $200.35 | 13.698% | $227.7939 | $227.79 | $227.80 | $227.80 |
| Purchase #2 | $82.79 | 9.264% | $90.4597 | $90.46 | $90.45 | $90.50 |
| Purchase #3 | $24.28 | 4.397% | $25.3476 | $25.35 | $25.35 | $25.30 |
| Purchase #4 | $132.69 | 7.558% | $142.7187 | $142.72 | $142.70 | $142.70 |
| Purchase #5 | $182.43 | 10.744% | $202.0303 | $202.03 | $202.05 | $202.00 |
| Purchase #6 | $35.77 | 10.771% | $39.6228 | $39.62 | $39.60 | $39.60 |
| Purchase #7 | $22.54 | 3.123% | $23.2439 | $23.24 | $23.25 | $23.20 |
| 7 purchase totals = | $680.85 | $751.2169 | $751.21 | $751.20 | $751.10 | |