| 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 | $232.64 | 5.119% | $244.5488 | $244.55 | $244.55 | $244.50 |
| Purchase #2 | $191.34 | 9.630% | $209.766 | $209.77 | $209.75 | $209.80 |
| Purchase #3 | $93.54 | 9.599% | $102.5189 | $102.52 | $102.50 | $102.50 |
| Purchase #4 | $112.25 | 6.618% | $119.6787 | $119.68 | $119.70 | $119.70 |
| Purchase #5 | $19.33 | 13.372% | $21.9148 | $21.91 | $21.90 | $21.90 |
| Purchase #6 | $63.74 | 7.109% | $68.2713 | $68.27 | $68.25 | $68.30 |
| Purchase #7 | $146.63 | 7.690% | $157.9058 | $157.91 | $157.90 | $157.90 |
| 7 purchase totals = | $859.47 | $924.6043 | $924.61 | $924.55 | $924.60 | |