| 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 | $212.32 | 8.688% | $230.7664 | $230.77 | $230.75 | $230.80 |
| Purchase #2 | $131.51 | 10.696% | $145.5763 | $145.58 | $145.60 | $145.60 |
| Purchase #3 | $247.68 | 13.641% | $281.466 | $281.47 | $281.45 | $281.50 |
| Purchase #4 | $76.91 | 10.232% | $84.7794 | $84.78 | $84.80 | $84.80 |
| Purchase #5 | $45.94 | 3.629% | $47.6072 | $47.61 | $47.60 | $47.60 |
| Purchase #6 | $38.61 | 5.705% | $40.8127 | $40.81 | $40.80 | $40.80 |
| Purchase #7 | $15.62 | 9.761% | $17.1447 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $768.59 | $848.1527 | $848.16 | $848.15 | $848.20 | |