| 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 | $46.32 | 7.764% | $49.9163 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $72.42 | 12.369% | $81.3776 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $131.31 | 4.619% | $137.3752 | $137.38 | $137.40 | $137.40 |
| Purchase #4 | $193.53 | 6.324% | $205.7688 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $211.29 | 10.331% | $233.1184 | $233.12 | $233.10 | $233.10 |
| Purchase #6 | $110.88 | 8.443% | $120.2416 | $120.24 | $120.25 | $120.20 |
| Purchase #7 | $7.70 | 10.619% | $8.5177 | $8.52 | $8.50 | $8.50 |
| 7 purchase totals = | $773.45 | $836.3156 | $836.33 | $836.30 | $836.30 | |