| 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 | $166.48 | 6.874% | $177.9238 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $23.53 | 13.537% | $26.7153 | $26.72 | $26.70 | $26.70 |
| Purchase #3 | $105.37 | 11.739% | $117.7394 | $117.74 | $117.75 | $117.70 |
| Purchase #4 | $124.33 | 11.233% | $138.296 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $142.32 | 10.215% | $156.858 | $156.86 | $156.85 | $156.90 |
| Purchase #6 | $77.81 | 5.593% | $82.1619 | $82.16 | $82.15 | $82.20 |
| Purchase #7 | $37.79 | 4.216% | $39.3832 | $39.38 | $39.40 | $39.40 |
| 7 purchase totals = | $677.63 | $739.0776 | $739.08 | $739.05 | $739.10 | |