| 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 | $28.85 | 9.235% | $31.5143 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $185.74 | 8.352% | $201.253 | $201.25 | $201.25 | $201.30 |
| Purchase #3 | $33.28 | 13.641% | $37.8197 | $37.82 | $37.80 | $37.80 |
| Purchase #4 | $172.38 | 11.586% | $192.3519 | $192.35 | $192.35 | $192.40 |
| Purchase #5 | $84.49 | 10.836% | $93.6453 | $93.65 | $93.65 | $93.60 |
| Purchase #6 | $140.28 | 7.495% | $150.794 | $150.79 | $150.80 | $150.80 |
| Purchase #7 | $126.45 | 6.649% | $134.8577 | $134.86 | $134.85 | $134.90 |
| 7 purchase totals = | $771.47 | $842.2359 | $842.23 | $842.20 | $842.30 | |