| 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 | $73.60 | 7.815% | $79.3518 | $79.35 | $79.35 | $79.40 |
| Purchase #2 | $106.58 | 11.262% | $118.583 | $118.58 | $118.60 | $118.60 |
| Purchase #3 | $141.76 | 9.440% | $155.1421 | $155.14 | $155.15 | $155.10 |
| Purchase #4 | $222.40 | 4.543% | $232.5036 | $232.50 | $232.50 | $232.50 |
| Purchase #5 | $139.88 | 12.162% | $156.8922 | $156.89 | $156.90 | $156.90 |
| Purchase #6 | $124.25 | 3.124% | $128.1316 | $128.13 | $128.15 | $128.10 |
| Purchase #7 | $122.62 | 12.725% | $138.2234 | $138.22 | $138.20 | $138.20 |
| 7 purchase totals = | $931.09 | $1,008.8277 | $1,008.81 | $1,008.85 | $1,008.80 | |