| 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 | $13.99 | 7.256% | $15.0051 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $13.46 | 5.748% | $14.2337 | $14.23 | $14.25 | $14.20 |
| Purchase #3 | $55.31 | 8.572% | $60.0512 | $60.05 | $60.05 | $60.10 |
| Purchase #4 | $36.63 | 7.326% | $39.3135 | $39.31 | $39.30 | $39.30 |
| Purchase #5 | $80.92 | 9.685% | $88.7571 | $88.76 | $88.75 | $88.80 |
| Purchase #6 | $138.69 | 13.794% | $157.8209 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $56.90 | 8.445% | $61.7052 | $61.71 | $61.70 | $61.70 |
| 7 purchase totals = | $395.90 | $436.8867 | $436.89 | $436.85 | $436.90 | |