| 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 | $23.28 | 10.673% | $25.7647 | $25.76 | $25.75 | $25.80 |
| Purchase #2 | $19.84 | 12.794% | $22.3783 | $22.38 | $22.40 | $22.40 |
| Purchase #3 | $144.95 | 11.643% | $161.8265 | $161.83 | $161.85 | $161.80 |
| Purchase #4 | $157.76 | 13.593% | $179.2043 | $179.20 | $179.20 | $179.20 |
| Purchase #5 | $130.61 | 9.417% | $142.9095 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $24.62 | 11.327% | $27.4087 | $27.41 | $27.40 | $27.40 |
| Purchase #7 | $78.33 | 10.772% | $86.7677 | $86.77 | $86.75 | $86.80 |
| 7 purchase totals = | $579.39 | $646.2597 | $646.26 | $646.25 | $646.30 | |