| 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 | $38.90 | 8.701% | $42.2847 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $90.66 | 7.328% | $97.3036 | $97.30 | $97.30 | $97.30 |
| Purchase #3 | $102.60 | 5.281% | $108.0183 | $108.02 | $108.00 | $108.00 |
| Purchase #4 | $147.80 | 6.539% | $157.4646 | $157.46 | $157.45 | $157.50 |
| Purchase #5 | $18.35 | 4.762% | $19.2238 | $19.22 | $19.20 | $19.20 |
| Purchase #6 | $158.32 | 9.823% | $173.8718 | $173.87 | $173.85 | $173.90 |
| Purchase #7 | $117.97 | 5.220% | $124.128 | $124.13 | $124.15 | $124.10 |
| 7 purchase totals = | $674.60 | $722.2948 | $722.28 | $722.25 | $722.30 | |