| 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 | $197.28 | 13.653% | $224.2146 | $224.21 | $224.20 | $224.20 |
| Purchase #2 | $213.30 | 5.832% | $225.7397 | $225.74 | $225.75 | $225.70 |
| Purchase #3 | $36.92 | 7.678% | $39.7547 | $39.75 | $39.75 | $39.80 |
| Purchase #4 | $168.92 | 12.339% | $189.763 | $189.76 | $189.75 | $189.80 |
| Purchase #5 | $127.35 | 8.864% | $138.6383 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $120.54 | 13.188% | $136.4368 | $136.44 | $136.45 | $136.40 |
| Purchase #7 | $37.94 | 3.554% | $39.2884 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $902.25 | $993.8355 | $993.83 | $993.85 | $993.80 | |