| 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 | $225.93 | 4.309% | $235.6653 | $235.67 | $235.65 | $235.70 |
| Purchase #2 | $24.93 | 8.368% | $27.0161 | $27.02 | $27.00 | $27.00 |
| Purchase #3 | $18.98 | 5.798% | $20.0805 | $20.08 | $20.10 | $20.10 |
| Purchase #4 | $200.25 | 11.440% | $223.1586 | $223.16 | $223.15 | $223.20 |
| Purchase #5 | $12.88 | 4.487% | $13.4579 | $13.46 | $13.45 | $13.50 |
| Purchase #6 | $174.74 | 12.271% | $196.1823 | $196.18 | $196.20 | $196.20 |
| Purchase #7 | $184.76 | 13.227% | $209.1982 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $842.47 | $924.7589 | $924.77 | $924.75 | $924.90 | |