| 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 | $57.32 | 6.504% | $61.0481 | $61.05 | $61.05 | $61.00 |
| Purchase #2 | $5.97 | 11.762% | $6.6722 | $6.67 | $6.65 | $6.70 |
| Purchase #3 | $7.67 | 12.442% | $8.6243 | $8.62 | $8.60 | $8.60 |
| Purchase #4 | $12.85 | 9.708% | $14.0975 | $14.10 | $14.10 | $14.10 |
| Purchase #5 | $221.58 | 7.641% | $238.5109 | $238.51 | $238.50 | $238.50 |
| Purchase #6 | $155.78 | 10.783% | $172.5778 | $172.58 | $172.60 | $172.60 |
| Purchase #7 | $188.71 | 13.105% | $213.4404 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $649.88 | $714.9712 | $714.97 | $714.95 | $714.90 | |