| 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 | $65.63 | 10.366% | $72.4332 | $72.43 | $72.45 | $72.40 |
| Purchase #2 | $97.70 | 10.616% | $108.0718 | $108.07 | $108.05 | $108.10 |
| Purchase #3 | $35.35 | 12.855% | $39.8942 | $39.89 | $39.90 | $39.90 |
| Purchase #4 | $8.51 | 12.394% | $9.5647 | $9.56 | $9.55 | $9.60 |
| Purchase #5 | $112.52 | 4.323% | $117.3842 | $117.38 | $117.40 | $117.40 |
| Purchase #6 | $29.82 | 6.703% | $31.8188 | $31.82 | $31.80 | $31.80 |
| Purchase #7 | $177.46 | 3.341% | $183.3889 | $183.39 | $183.40 | $183.40 |
| 7 purchase totals = | $526.99 | $562.5558 | $562.54 | $562.55 | $562.60 | |