| 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 | $27.98 | 3.298% | $28.9028 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $159.66 | 9.664% | $175.0895 | $175.09 | $175.10 | $175.10 |
| Purchase #3 | $77.68 | 7.247% | $83.3095 | $83.31 | $83.30 | $83.30 |
| Purchase #4 | $203.86 | 3.838% | $211.6841 | $211.68 | $211.70 | $211.70 |
| Purchase #5 | $196.98 | 5.836% | $208.4758 | $208.48 | $208.50 | $208.50 |
| Purchase #6 | $48.53 | 7.404% | $52.1232 | $52.12 | $52.10 | $52.10 |
| Purchase #7 | $210.54 | 3.363% | $217.6205 | $217.62 | $217.60 | $217.60 |
| 7 purchase totals = | $925.23 | $977.2054 | $977.20 | $977.20 | $977.20 | |