| 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 | $13.54 | 5.751% | $14.3187 | $14.32 | $14.30 | $14.30 |
| Purchase #2 | $38.36 | 4.370% | $40.0363 | $40.04 | $40.05 | $40.00 |
| Purchase #3 | $189.45 | 12.448% | $213.0327 | $213.03 | $213.05 | $213.00 |
| Purchase #4 | $160.60 | 13.821% | $182.7965 | $182.80 | $182.80 | $182.80 |
| Purchase #5 | $242.43 | 3.323% | $250.4859 | $250.49 | $250.50 | $250.50 |
| Purchase #6 | $11.93 | 8.369% | $12.9284 | $12.93 | $12.95 | $12.90 |
| Purchase #7 | $159.61 | 7.603% | $171.7451 | $171.75 | $171.75 | $171.70 |
| 7 purchase totals = | $815.92 | $885.3436 | $885.36 | $885.40 | $885.20 | |