| 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 | $51.29 | 4.803% | $53.7535 | $53.75 | $53.75 | $53.80 |
| Purchase #2 | $173.97 | 3.350% | $179.798 | $179.80 | $179.80 | $179.80 |
| Purchase #3 | $123.31 | 13.639% | $140.1283 | $140.13 | $140.15 | $140.10 |
| Purchase #4 | $39.35 | 8.464% | $42.6806 | $42.68 | $42.70 | $42.70 |
| Purchase #5 | $90.98 | 8.680% | $98.8771 | $98.88 | $98.90 | $98.90 |
| Purchase #6 | $77.73 | 11.533% | $86.6946 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $21.33 | 6.597% | $22.7371 | $22.74 | $22.75 | $22.70 |
| 7 purchase totals = | $577.96 | $624.6692 | $624.67 | $624.75 | $624.70 | |