| 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 | $6.49 | 13.612% | $7.3734 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $192.71 | 10.195% | $212.3568 | $212.36 | $212.35 | $212.40 |
| Purchase #3 | $8.59 | 13.129% | $9.7178 | $9.72 | $9.70 | $9.70 |
| Purchase #4 | $247.79 | 5.180% | $260.6255 | $260.63 | $260.65 | $260.60 |
| Purchase #5 | $23.77 | 10.416% | $26.2459 | $26.25 | $26.25 | $26.20 |
| Purchase #6 | $24.32 | 8.278% | $26.3332 | $26.33 | $26.35 | $26.30 |
| Purchase #7 | $67.45 | 7.457% | $72.4797 | $72.48 | $72.50 | $72.50 |
| 7 purchase totals = | $571.12 | $615.1323 | $615.14 | $615.15 | $615.10 | |