| 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 | $81.65 | 3.519% | $84.5233 | $84.52 | $84.50 | $84.50 |
| Purchase #2 | $112.53 | 9.763% | $123.5163 | $123.52 | $123.50 | $123.50 |
| Purchase #3 | $34.85 | 9.227% | $38.0656 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $126.92 | 7.860% | $136.8959 | $136.90 | $136.90 | $136.90 |
| Purchase #5 | $25.56 | 9.706% | $28.0409 | $28.04 | $28.05 | $28.00 |
| Purchase #6 | $35.39 | 4.286% | $36.9068 | $36.91 | $36.90 | $36.90 |
| Purchase #7 | $21.56 | 5.138% | $22.6678 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $438.46 | $470.6166 | $470.63 | $470.55 | $470.60 | |