| 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 | $93.43 | 7.600% | $100.5307 | $100.53 | $100.55 | $100.50 |
| Purchase #2 | $67.45 | 8.214% | $72.9903 | $72.99 | $73.00 | $73.00 |
| Purchase #3 | $212.39 | 10.602% | $234.9076 | $234.91 | $234.90 | $234.90 |
| Purchase #4 | $117.28 | 4.191% | $122.1952 | $122.20 | $122.20 | $122.20 |
| Purchase #5 | $213.78 | 12.199% | $239.859 | $239.86 | $239.85 | $239.90 |
| Purchase #6 | $82.89 | 8.768% | $90.1578 | $90.16 | $90.15 | $90.20 |
| Purchase #7 | $203.88 | 7.486% | $219.1425 | $219.14 | $219.15 | $219.10 |
| 7 purchase totals = | $991.10 | $1,079.7831 | $1,079.79 | $1,079.80 | $1,079.80 | |