| 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 | $89.40 | 5.556% | $94.3671 | $94.37 | $94.35 | $94.40 |
| Purchase #2 | $40.90 | 5.333% | $43.0812 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $132.90 | 12.816% | $149.9325 | $149.93 | $149.95 | $149.90 |
| Purchase #4 | $216.25 | 6.435% | $230.1657 | $230.17 | $230.15 | $230.20 |
| Purchase #5 | $42.37 | 5.307% | $44.6186 | $44.62 | $44.60 | $44.60 |
| Purchase #6 | $210.84 | 11.155% | $234.3592 | $234.36 | $234.35 | $234.40 |
| Purchase #7 | $160.86 | 8.254% | $174.1374 | $174.14 | $174.15 | $174.10 |
| 7 purchase totals = | $893.52 | $970.6617 | $970.67 | $970.65 | $970.70 | |