| 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 | $53.36 | 13.775% | $60.7103 | $60.71 | $60.70 | $60.70 |
| Purchase #2 | $137.91 | 7.409% | $148.1278 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $132.93 | 3.721% | $137.8763 | $137.88 | $137.90 | $137.90 |
| Purchase #4 | $77.27 | 4.662% | $80.8723 | $80.87 | $80.85 | $80.90 |
| Purchase #5 | $191.72 | 9.748% | $210.4089 | $210.41 | $210.40 | $210.40 |
| Purchase #6 | $140.26 | 12.589% | $157.9173 | $157.92 | $157.90 | $157.90 |
| Purchase #7 | $38.29 | 13.287% | $43.3776 | $43.38 | $43.40 | $43.40 |
| 7 purchase totals = | $771.74 | $839.2905 | $839.30 | $839.30 | $839.30 | |