| 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 | $31.60 | 9.410% | $34.5736 | $34.57 | $34.55 | $34.60 |
| Purchase #2 | $234.50 | 10.776% | $259.7697 | $259.77 | $259.75 | $259.80 |
| Purchase #3 | $220.82 | 11.701% | $246.6581 | $246.66 | $246.65 | $246.70 |
| Purchase #4 | $71.30 | 10.705% | $78.9327 | $78.93 | $78.95 | $78.90 |
| Purchase #5 | $112.78 | 4.193% | $117.5089 | $117.51 | $117.50 | $117.50 |
| Purchase #6 | $136.66 | 9.784% | $150.0308 | $150.03 | $150.05 | $150.00 |
| Purchase #7 | $249.39 | 13.688% | $283.5265 | $283.53 | $283.55 | $283.50 |
| 7 purchase totals = | $1,057.05 | $1,171.0003 | $1,171.00 | $1,171.00 | $1,171.00 | |