| 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 | $112.67 | 4.635% | $117.8923 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $12.38 | 11.177% | $13.7637 | $13.76 | $13.75 | $13.80 |
| Purchase #3 | $74.46 | 6.232% | $79.1003 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $69.98 | 13.751% | $79.6029 | $79.60 | $79.60 | $79.60 |
| Purchase #5 | $42.27 | 5.297% | $44.509 | $44.51 | $44.50 | $44.50 |
| Purchase #6 | $99.62 | 12.205% | $111.7786 | $111.78 | $111.80 | $111.80 |
| Purchase #7 | $132.38 | 7.254% | $141.9828 | $141.98 | $142.00 | $142.00 |
| 7 purchase totals = | $543.76 | $588.6296 | $588.62 | $588.65 | $588.70 | |