| 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 | $11.91 | 11.818% | $13.3175 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $7.41 | 12.319% | $8.3228 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $113.92 | 4.752% | $119.3335 | $119.33 | $119.35 | $119.30 |
| Purchase #4 | $72.52 | 9.590% | $79.4747 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $33.97 | 12.417% | $38.1881 | $38.19 | $38.20 | $38.20 |
| Purchase #6 | $76.46 | 9.624% | $83.8185 | $83.82 | $83.80 | $83.80 |
| Purchase #7 | $109.38 | 9.836% | $120.1386 | $120.14 | $120.15 | $120.10 |
| 7 purchase totals = | $425.57 | $462.5937 | $462.59 | $462.55 | $462.50 | |