| 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 | $24.83 | 13.450% | $28.1696 | $28.17 | $28.15 | $28.20 |
| Purchase #2 | $196.59 | 6.127% | $208.6351 | $208.64 | $208.65 | $208.60 |
| Purchase #3 | $31.75 | 3.775% | $32.9486 | $32.95 | $32.95 | $32.90 |
| Purchase #4 | $90.26 | 3.235% | $93.1799 | $93.18 | $93.20 | $93.20 |
| Purchase #5 | $91.63 | 4.375% | $95.6388 | $95.64 | $95.65 | $95.60 |
| Purchase #6 | $88.95 | 7.136% | $95.2975 | $95.30 | $95.30 | $95.30 |
| Purchase #7 | $76.29 | 4.563% | $79.7711 | $79.77 | $79.75 | $79.80 |
| 7 purchase totals = | $600.30 | $633.6406 | $633.65 | $633.65 | $633.60 | |