| 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 | $22.31 | 7.248% | $23.927 | $23.93 | $23.95 | $23.90 |
| Purchase #2 | $9.33 | 3.417% | $9.6488 | $9.65 | $9.65 | $9.60 |
| Purchase #3 | $97.69 | 8.316% | $105.8139 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $184.86 | 4.576% | $193.3192 | $193.32 | $193.30 | $193.30 |
| Purchase #5 | $239.35 | 3.277% | $247.1935 | $247.19 | $247.20 | $247.20 |
| Purchase #6 | $77.27 | 3.193% | $79.7372 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $75.53 | 10.512% | $83.4697 | $83.47 | $83.45 | $83.50 |
| 7 purchase totals = | $706.34 | $743.1093 | $743.11 | $743.10 | $743.00 | |