| 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 | $156.98 | 13.830% | $178.6903 | $178.69 | $178.70 | $178.70 |
| Purchase #2 | $73.87 | 5.160% | $77.6817 | $77.68 | $77.70 | $77.70 |
| Purchase #3 | $137.41 | 6.598% | $146.4763 | $146.48 | $146.50 | $146.50 |
| Purchase #4 | $28.69 | 3.180% | $29.6023 | $29.60 | $29.60 | $29.60 |
| Purchase #5 | $148.27 | 8.615% | $161.0435 | $161.04 | $161.05 | $161.00 |
| Purchase #6 | $147.37 | 3.488% | $152.5103 | $152.51 | $152.50 | $152.50 |
| Purchase #7 | $42.97 | 5.502% | $45.3342 | $45.33 | $45.35 | $45.30 |
| 7 purchase totals = | $735.56 | $791.3386 | $791.33 | $791.40 | $791.30 | |