| 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 | $20.29 | 9.234% | $22.1636 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $92.32 | 4.766% | $96.72 | $96.72 | $96.70 | $96.70 |
| Purchase #3 | $50.77 | 5.732% | $53.6801 | $53.68 | $53.70 | $53.70 |
| Purchase #4 | $231.65 | 10.658% | $256.3393 | $256.34 | $256.35 | $256.30 |
| Purchase #5 | $45.88 | 5.578% | $48.4392 | $48.44 | $48.45 | $48.40 |
| Purchase #6 | $74.32 | 12.432% | $83.5595 | $83.56 | $83.55 | $83.60 |
| Purchase #7 | $20.74 | 12.314% | $23.2939 | $23.29 | $23.30 | $23.30 |
| 7 purchase totals = | $535.97 | $584.1956 | $584.19 | $584.20 | $584.20 | |