| 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 | $17.55 | 13.255% | $19.8763 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $154.63 | 8.514% | $167.7952 | $167.80 | $167.80 | $167.80 |
| Purchase #3 | $94.59 | 7.221% | $101.4203 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $229.53 | 10.483% | $253.5916 | $253.59 | $253.60 | $253.60 |
| Purchase #5 | $161.64 | 11.339% | $179.9684 | $179.97 | $179.95 | $180.00 |
| Purchase #6 | $85.69 | 6.203% | $91.0054 | $91.01 | $91.00 | $91.00 |
| Purchase #7 | $30.46 | 9.474% | $33.3458 | $33.35 | $33.35 | $33.30 |
| 7 purchase totals = | $774.09 | $847.0030 | $847.02 | $847.00 | $847.00 | |