| 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 | $141.28 | 8.607% | $153.44 | $153.44 | $153.45 | $153.40 |
| Purchase #2 | $7.60 | 11.547% | $8.4776 | $8.48 | $8.50 | $8.50 |
| Purchase #3 | $36.48 | 7.207% | $39.1091 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $24.68 | 10.695% | $27.3195 | $27.32 | $27.30 | $27.30 |
| Purchase #5 | $27.74 | 9.625% | $30.41 | $30.41 | $30.40 | $30.40 |
| Purchase #6 | $95.90 | 13.199% | $108.5578 | $108.56 | $108.55 | $108.60 |
| Purchase #7 | $40.90 | 11.408% | $45.5659 | $45.57 | $45.55 | $45.60 |
| 7 purchase totals = | $374.58 | $412.8799 | $412.89 | $412.85 | $412.90 | |