| 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 | $115.50 | 3.620% | $119.6811 | $119.68 | $119.70 | $119.70 |
| Purchase #2 | $103.88 | 5.460% | $109.5518 | $109.55 | $109.55 | $109.60 |
| Purchase #3 | $229.84 | 13.273% | $260.3467 | $260.35 | $260.35 | $260.30 |
| Purchase #4 | $14.67 | 12.396% | $16.4885 | $16.49 | $16.50 | $16.50 |
| Purchase #5 | $173.73 | 4.852% | $182.1594 | $182.16 | $182.15 | $182.20 |
| Purchase #6 | $21.90 | 13.577% | $24.8734 | $24.87 | $24.85 | $24.90 |
| Purchase #7 | $96.56 | 9.659% | $105.8867 | $105.89 | $105.90 | $105.90 |
| 7 purchase totals = | $756.08 | $818.9876 | $818.99 | $819.00 | $819.10 | |