| 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 | $215.82 | 6.598% | $230.0598 | $230.06 | $230.05 | $230.10 |
| Purchase #2 | $103.71 | 13.422% | $117.63 | $117.63 | $117.65 | $117.60 |
| Purchase #3 | $13.73 | 10.770% | $15.2087 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $38.46 | 13.460% | $43.6367 | $43.64 | $43.65 | $43.60 |
| Purchase #5 | $110.85 | 13.183% | $125.4634 | $125.46 | $125.45 | $125.50 |
| Purchase #6 | $80.59 | 11.598% | $89.9368 | $89.94 | $89.95 | $89.90 |
| Purchase #7 | $85.40 | 9.836% | $93.7999 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $648.56 | $715.7353 | $715.74 | $715.75 | $715.70 | |