| 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 | $230.84 | 4.318% | $240.8077 | $240.81 | $240.80 | $240.80 |
| Purchase #2 | $212.33 | 13.736% | $241.4956 | $241.50 | $241.50 | $241.50 |
| Purchase #3 | $43.41 | 7.460% | $46.6484 | $46.65 | $46.65 | $46.60 |
| Purchase #4 | $248.32 | 7.451% | $266.8223 | $266.82 | $266.80 | $266.80 |
| Purchase #5 | $49.73 | 6.352% | $52.8888 | $52.89 | $52.90 | $52.90 |
| Purchase #6 | $85.28 | 5.239% | $89.7478 | $89.75 | $89.75 | $89.70 |
| Purchase #7 | $246.32 | 8.136% | $266.3606 | $266.36 | $266.35 | $266.40 |
| 7 purchase totals = | $1,116.23 | $1,204.7712 | $1,204.78 | $1,204.75 | $1,204.70 | |