| 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 | $23.64 | 7.161% | $25.3329 | $25.33 | $25.35 | $25.30 |
| Purchase #2 | $15.66 | 12.683% | $17.6462 | $17.65 | $17.65 | $17.60 |
| Purchase #3 | $86.83 | 7.371% | $93.2302 | $93.23 | $93.25 | $93.20 |
| Purchase #4 | $196.54 | 3.309% | $203.0435 | $203.04 | $203.05 | $203.00 |
| Purchase #5 | $13.79 | 10.315% | $15.2124 | $15.21 | $15.20 | $15.20 |
| Purchase #6 | $181.46 | 9.459% | $198.6243 | $198.62 | $198.60 | $198.60 |
| Purchase #7 | $95.53 | 13.754% | $108.6692 | $108.67 | $108.65 | $108.70 |
| 7 purchase totals = | $613.45 | $661.7587 | $661.75 | $661.75 | $661.60 | |