| 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 | $18.86 | 10.136% | $20.7716 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $104.57 | 13.341% | $118.5207 | $118.52 | $118.50 | $118.50 |
| Purchase #3 | $85.67 | 10.339% | $94.5274 | $94.53 | $94.55 | $94.50 |
| Purchase #4 | $135.83 | 6.521% | $144.6875 | $144.69 | $144.70 | $144.70 |
| Purchase #5 | $111.69 | 8.587% | $121.2808 | $121.28 | $121.30 | $121.30 |
| Purchase #6 | $247.79 | 13.538% | $281.3358 | $281.34 | $281.35 | $281.30 |
| Purchase #7 | $142.95 | 9.188% | $156.0842 | $156.08 | $156.10 | $156.10 |
| 7 purchase totals = | $847.36 | $937.2080 | $937.21 | $937.25 | $937.20 | |