| 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 | $13.86 | 12.200% | $15.5509 | $15.55 | $15.55 | $15.60 |
| Purchase #2 | $52.85 | 5.486% | $55.7494 | $55.75 | $55.75 | $55.70 |
| Purchase #3 | $17.39 | 13.761% | $19.783 | $19.78 | $19.80 | $19.80 |
| Purchase #4 | $140.40 | 9.351% | $153.5288 | $153.53 | $153.55 | $153.50 |
| Purchase #5 | $139.98 | 3.566% | $144.9717 | $144.97 | $144.95 | $145.00 |
| Purchase #6 | $47.46 | 7.250% | $50.9009 | $50.90 | $50.90 | $50.90 |
| Purchase #7 | $231.87 | 10.312% | $255.7804 | $255.78 | $255.80 | $255.80 |
| 7 purchase totals = | $643.81 | $696.2651 | $696.26 | $696.30 | $696.30 | |