| 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 | $32.90 | 12.529% | $37.022 | $37.02 | $37.00 | $37.00 |
| Purchase #2 | $50.38 | 11.437% | $56.142 | $56.14 | $56.15 | $56.10 |
| Purchase #3 | $113.54 | 13.235% | $128.567 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $234.88 | 8.643% | $255.1807 | $255.18 | $255.20 | $255.20 |
| Purchase #5 | $45.51 | 9.116% | $49.6587 | $49.66 | $49.65 | $49.70 |
| Purchase #6 | $7.94 | 9.259% | $8.6752 | $8.68 | $8.70 | $8.70 |
| Purchase #7 | $76.68 | 13.621% | $87.1246 | $87.12 | $87.10 | $87.10 |
| 7 purchase totals = | $561.83 | $622.3702 | $622.37 | $622.35 | $622.40 | |