| 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 | $94.59 | 9.389% | $103.4711 | $103.47 | $103.45 | $103.50 |
| Purchase #2 | $120.32 | 9.703% | $131.9946 | $131.99 | $132.00 | $132.00 |
| Purchase #3 | $224.58 | 3.419% | $232.2584 | $232.26 | $232.25 | $232.30 |
| Purchase #4 | $145.67 | 11.116% | $161.8627 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $99.72 | 13.352% | $113.0346 | $113.03 | $113.05 | $113.00 |
| Purchase #6 | $200.65 | 3.264% | $207.1992 | $207.20 | $207.20 | $207.20 |
| Purchase #7 | $82.25 | 6.750% | $87.8019 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $967.78 | $1,037.6225 | $1,037.61 | $1,037.60 | $1,037.70 | |