| 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 | $194.30 | 8.800% | $211.3984 | $211.40 | $211.40 | $211.40 |
| Purchase #2 | $164.93 | 10.296% | $181.9112 | $181.91 | $181.90 | $181.90 |
| Purchase #3 | $181.42 | 7.536% | $195.0918 | $195.09 | $195.10 | $195.10 |
| Purchase #4 | $192.46 | 13.509% | $218.4594 | $218.46 | $218.45 | $218.50 |
| Purchase #5 | $96.86 | 6.732% | $103.3806 | $103.38 | $103.40 | $103.40 |
| Purchase #6 | $219.83 | 6.691% | $234.5388 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $188.71 | 9.237% | $206.1411 | $206.14 | $206.15 | $206.10 |
| 7 purchase totals = | $1,238.51 | $1,350.9213 | $1,350.92 | $1,350.95 | $1,350.90 | |