| 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 | $246.70 | 10.706% | $273.1117 | $273.11 | $273.10 | $273.10 |
| Purchase #2 | $34.64 | 12.492% | $38.9672 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $138.45 | 9.311% | $151.3411 | $151.34 | $151.35 | $151.30 |
| Purchase #4 | $98.81 | 6.675% | $105.4056 | $105.41 | $105.40 | $105.40 |
| Purchase #5 | $19.52 | 7.681% | $21.0193 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $152.90 | 11.752% | $170.8688 | $170.87 | $170.85 | $170.90 |
| Purchase #7 | $36.55 | 7.711% | $39.3684 | $39.37 | $39.35 | $39.40 |
| 7 purchase totals = | $727.57 | $800.0821 | $800.09 | $800.00 | $800.10 | |