| 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 | $222.94 | 11.707% | $249.0396 | $249.04 | $249.05 | $249.00 |
| Purchase #2 | $80.55 | 4.343% | $84.0483 | $84.05 | $84.05 | $84.00 |
| Purchase #3 | $143.97 | 12.407% | $161.8324 | $161.83 | $161.85 | $161.80 |
| Purchase #4 | $7.94 | 4.366% | $8.2867 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $12.34 | 7.388% | $13.2517 | $13.25 | $13.25 | $13.30 |
| Purchase #6 | $105.92 | 13.374% | $120.0857 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $41.67 | 4.790% | $43.666 | $43.67 | $43.65 | $43.70 |
| 7 purchase totals = | $615.33 | $680.2104 | $680.22 | $680.25 | $680.20 | |