| 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 | $70.91 | 8.807% | $77.155 | $77.16 | $77.15 | $77.20 |
| Purchase #2 | $161.58 | 9.559% | $177.0254 | $177.03 | $177.05 | $177.00 |
| Purchase #3 | $110.59 | 8.336% | $119.8088 | $119.81 | $119.80 | $119.80 |
| Purchase #4 | $11.64 | 13.437% | $13.2041 | $13.20 | $13.20 | $13.20 |
| Purchase #5 | $238.92 | 10.773% | $264.6589 | $264.66 | $264.65 | $264.70 |
| Purchase #6 | $19.35 | 10.634% | $21.4077 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $71.25 | 13.129% | $80.6044 | $80.60 | $80.60 | $80.60 |
| 7 purchase totals = | $684.24 | $753.8643 | $753.87 | $753.85 | $753.90 | |