| 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 | $70.47 | 8.793% | $76.6664 | $76.67 | $76.65 | $76.70 |
| Purchase #2 | $132.47 | 4.151% | $137.9688 | $137.97 | $137.95 | $138.00 |
| Purchase #3 | $140.45 | 8.499% | $152.3868 | $152.39 | $152.40 | $152.40 |
| Purchase #4 | $145.89 | 12.852% | $164.6398 | $164.64 | $164.65 | $164.60 |
| Purchase #5 | $47.47 | 4.310% | $49.516 | $49.52 | $49.50 | $49.50 |
| Purchase #6 | $25.81 | 6.606% | $27.515 | $27.52 | $27.50 | $27.50 |
| Purchase #7 | $80.47 | 5.541% | $84.9288 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $643.03 | $693.6216 | $693.64 | $693.60 | $693.60 | |