| 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 | $30.99 | 4.581% | $32.4097 | $32.41 | $32.40 | $32.40 |
| Purchase #2 | $148.43 | 11.230% | $165.0987 | $165.10 | $165.10 | $165.10 |
| Purchase #3 | $223.50 | 4.109% | $232.6836 | $232.68 | $232.70 | $232.70 |
| Purchase #4 | $69.99 | 3.160% | $72.2017 | $72.20 | $72.20 | $72.20 |
| Purchase #5 | $76.30 | 12.618% | $85.9275 | $85.93 | $85.95 | $85.90 |
| Purchase #6 | $61.42 | 4.724% | $64.3215 | $64.32 | $64.30 | $64.30 |
| Purchase #7 | $175.91 | 10.759% | $194.8362 | $194.84 | $194.85 | $194.80 |
| 7 purchase totals = | $786.54 | $847.4789 | $847.48 | $847.50 | $847.40 | |