| 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 | $26.75 | 8.505% | $29.0251 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $93.55 | 4.297% | $97.5698 | $97.57 | $97.55 | $97.60 |
| Purchase #3 | $40.95 | 11.401% | $45.6187 | $45.62 | $45.60 | $45.60 |
| Purchase #4 | $103.72 | 7.464% | $111.4617 | $111.46 | $111.45 | $111.50 |
| Purchase #5 | $7.60 | 6.103% | $8.0638 | $8.06 | $8.05 | $8.10 |
| Purchase #6 | $106.82 | 3.331% | $110.3782 | $110.38 | $110.40 | $110.40 |
| Purchase #7 | $213.55 | 8.268% | $231.2063 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $592.94 | $633.3236 | $633.33 | $633.30 | $633.40 | |