| 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 | $227.43 | 13.526% | $258.1922 | $258.19 | $258.20 | $258.20 |
| Purchase #2 | $28.82 | 10.808% | $31.9349 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $7.76 | 6.335% | $8.2516 | $8.25 | $8.25 | $8.30 |
| Purchase #4 | $143.88 | 4.200% | $149.923 | $149.92 | $149.90 | $149.90 |
| Purchase #5 | $86.46 | 11.664% | $96.5447 | $96.54 | $96.55 | $96.50 |
| Purchase #6 | $87.47 | 7.568% | $94.0897 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $68.31 | 7.252% | $73.2638 | $73.26 | $73.25 | $73.30 |
| 7 purchase totals = | $650.13 | $712.1999 | $712.18 | $712.20 | $712.20 | |