| 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 | $27.30 | 9.752% | $29.9623 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $23.30 | 12.704% | $26.26 | $26.26 | $26.25 | $26.30 |
| Purchase #3 | $26.26 | 13.619% | $29.8363 | $29.84 | $29.85 | $29.80 |
| Purchase #4 | $98.71 | 4.577% | $103.228 | $103.23 | $103.25 | $103.20 |
| Purchase #5 | $177.53 | 8.603% | $192.8029 | $192.80 | $192.80 | $192.80 |
| Purchase #6 | $71.36 | 12.500% | $80.28 | $80.28 | $80.30 | $80.30 |
| Purchase #7 | $171.93 | 13.563% | $195.2489 | $195.25 | $195.25 | $195.20 |
| 7 purchase totals = | $596.39 | $657.6184 | $657.62 | $657.65 | $657.60 | |