| 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 | $16.49 | 5.783% | $17.4436 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $88.82 | 13.466% | $100.7805 | $100.78 | $100.80 | $100.80 |
| Purchase #3 | $30.63 | 4.750% | $32.0849 | $32.08 | $32.10 | $32.10 |
| Purchase #4 | $11.91 | 3.219% | $12.2934 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $31.80 | 5.617% | $33.5862 | $33.59 | $33.60 | $33.60 |
| Purchase #6 | $247.96 | 11.268% | $275.9001 | $275.90 | $275.90 | $275.90 |
| Purchase #7 | $63.95 | 7.226% | $68.571 | $68.57 | $68.55 | $68.60 |
| 7 purchase totals = | $491.56 | $540.6597 | $540.65 | $540.70 | $540.70 | |