| 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 | $76.60 | 6.502% | $81.5805 | $81.58 | $81.60 | $81.60 |
| Purchase #2 | $61.28 | 7.251% | $65.7234 | $65.72 | $65.70 | $65.70 |
| Purchase #3 | $111.38 | 9.830% | $122.3287 | $122.33 | $122.35 | $122.30 |
| Purchase #4 | $131.81 | 12.699% | $148.5486 | $148.55 | $148.55 | $148.50 |
| Purchase #5 | $120.54 | 11.319% | $134.1839 | $134.18 | $134.20 | $134.20 |
| Purchase #6 | $101.60 | 7.626% | $109.348 | $109.35 | $109.35 | $109.30 |
| Purchase #7 | $206.86 | 7.259% | $221.876 | $221.88 | $221.90 | $221.90 |
| 7 purchase totals = | $810.07 | $883.5891 | $883.59 | $883.65 | $883.50 | |