| 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 | $163.85 | 5.643% | $173.0961 | $173.10 | $173.10 | $173.10 |
| Purchase #2 | $149.86 | 12.478% | $168.5595 | $168.56 | $168.55 | $168.60 |
| Purchase #3 | $21.84 | 9.637% | $23.9447 | $23.94 | $23.95 | $23.90 |
| Purchase #4 | $164.52 | 10.220% | $181.3339 | $181.33 | $181.35 | $181.30 |
| Purchase #5 | $69.91 | 11.223% | $77.756 | $77.76 | $77.75 | $77.80 |
| Purchase #6 | $88.73 | 4.143% | $92.4061 | $92.41 | $92.40 | $92.40 |
| Purchase #7 | $187.73 | 12.233% | $210.695 | $210.70 | $210.70 | $210.70 |
| 7 purchase totals = | $846.44 | $927.7913 | $927.80 | $927.80 | $927.80 | |