| 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 | $57.60 | 12.615% | $64.8662 | $64.87 | $64.85 | $64.90 |
| Purchase #2 | $200.90 | 7.114% | $215.192 | $215.19 | $215.20 | $215.20 |
| Purchase #3 | $223.81 | 8.360% | $242.5205 | $242.52 | $242.50 | $242.50 |
| Purchase #4 | $117.57 | 13.150% | $133.0305 | $133.03 | $133.05 | $133.00 |
| Purchase #5 | $121.45 | 9.223% | $132.6513 | $132.65 | $132.65 | $132.70 |
| Purchase #6 | $85.49 | 13.394% | $96.9405 | $96.94 | $96.95 | $96.90 |
| Purchase #7 | $231.38 | 8.485% | $251.0126 | $251.01 | $251.00 | $251.00 |
| 7 purchase totals = | $1,038.20 | $1,136.2136 | $1,136.21 | $1,136.20 | $1,136.20 | |