| 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 | $196.66 | 10.568% | $217.443 | $217.44 | $217.45 | $217.40 |
| Purchase #2 | $198.80 | 5.795% | $210.3205 | $210.32 | $210.30 | $210.30 |
| Purchase #3 | $33.84 | 12.137% | $37.9472 | $37.95 | $37.95 | $37.90 |
| Purchase #4 | $154.57 | 8.575% | $167.8244 | $167.82 | $167.80 | $167.80 |
| Purchase #5 | $243.57 | 9.377% | $266.4096 | $266.41 | $266.40 | $266.40 |
| Purchase #6 | $83.32 | 9.302% | $91.0704 | $91.07 | $91.05 | $91.10 |
| Purchase #7 | $187.92 | 10.756% | $208.1327 | $208.13 | $208.15 | $208.10 |
| 7 purchase totals = | $1,098.68 | $1,199.1478 | $1,199.14 | $1,199.10 | $1,199.00 | |