| 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 | $93.90 | 6.237% | $99.7565 | $99.76 | $99.75 | $99.80 |
| Purchase #2 | $130.26 | 3.790% | $135.1969 | $135.20 | $135.20 | $135.20 |
| Purchase #3 | $153.69 | 5.625% | $162.3351 | $162.34 | $162.35 | $162.30 |
| Purchase #4 | $34.46 | 7.834% | $37.1596 | $37.16 | $37.15 | $37.20 |
| Purchase #5 | $73.38 | 6.227% | $77.9494 | $77.95 | $77.95 | $77.90 |
| Purchase #6 | $86.94 | 5.732% | $91.9234 | $91.92 | $91.90 | $91.90 |
| Purchase #7 | $17.39 | 6.747% | $18.5633 | $18.56 | $18.55 | $18.60 |
| 7 purchase totals = | $590.02 | $622.8842 | $622.89 | $622.85 | $622.90 | |