| 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 | $34.51 | 7.702% | $37.168 | $37.17 | $37.15 | $37.20 |
| Purchase #2 | $214.65 | 11.807% | $239.9937 | $239.99 | $240.00 | $240.00 |
| Purchase #3 | $11.48 | 12.682% | $12.9359 | $12.94 | $12.95 | $12.90 |
| Purchase #4 | $196.95 | 3.815% | $204.4636 | $204.46 | $204.45 | $204.50 |
| Purchase #5 | $180.96 | 9.323% | $197.8309 | $197.83 | $197.85 | $197.80 |
| Purchase #6 | $68.47 | 7.749% | $73.7757 | $73.78 | $73.80 | $73.80 |
| Purchase #7 | $42.64 | 5.433% | $44.9566 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $749.66 | $811.1244 | $811.13 | $811.15 | $811.20 | |