| 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 | $223.84 | 9.559% | $245.2369 | $245.24 | $245.25 | $245.20 |
| Purchase #2 | $222.45 | 3.675% | $230.625 | $230.63 | $230.65 | $230.60 |
| Purchase #3 | $21.52 | 13.445% | $24.4134 | $24.41 | $24.40 | $24.40 |
| Purchase #4 | $108.31 | 6.432% | $115.2765 | $115.28 | $115.30 | $115.30 |
| Purchase #5 | $66.32 | 3.647% | $68.7387 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $168.67 | 11.601% | $188.2374 | $188.24 | $188.25 | $188.20 |
| Purchase #7 | $250.52 | 4.155% | $260.9291 | $260.93 | $260.95 | $260.90 |
| 7 purchase totals = | $1,061.63 | $1,133.4570 | $1,133.47 | $1,133.55 | $1,133.30 | |