| 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 | $141.54 | 11.712% | $158.1172 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $10.45 | 8.736% | $11.3629 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $190.35 | 8.113% | $205.7931 | $205.79 | $205.80 | $205.80 |
| Purchase #4 | $5.60 | 3.261% | $5.7826 | $5.78 | $5.80 | $5.80 |
| Purchase #5 | $177.80 | 7.773% | $191.6204 | $191.62 | $191.60 | $191.60 |
| Purchase #6 | $160.75 | 11.508% | $179.2491 | $179.25 | $179.25 | $179.20 |
| Purchase #7 | $159.70 | 10.428% | $176.3535 | $176.35 | $176.35 | $176.40 |
| 7 purchase totals = | $846.19 | $928.2788 | $928.27 | $928.25 | $928.30 | |