| 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 | $191.72 | 7.639% | $206.3655 | $206.37 | $206.35 | $206.40 |
| Purchase #2 | $40.55 | 12.511% | $45.6232 | $45.62 | $45.60 | $45.60 |
| Purchase #3 | $103.97 | 13.266% | $117.7627 | $117.76 | $117.75 | $117.80 |
| Purchase #4 | $236.94 | 6.362% | $252.0141 | $252.01 | $252.00 | $252.00 |
| Purchase #5 | $50.56 | 7.822% | $54.5148 | $54.51 | $54.50 | $54.50 |
| Purchase #6 | $161.72 | 13.289% | $183.211 | $183.21 | $183.20 | $183.20 |
| Purchase #7 | $56.81 | 9.283% | $62.0837 | $62.08 | $62.10 | $62.10 |
| 7 purchase totals = | $842.27 | $921.5750 | $921.56 | $921.50 | $921.60 | |