| 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 | $159.85 | 6.798% | $170.7166 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $9.40 | 9.364% | $10.2802 | $10.28 | $10.30 | $10.30 |
| Purchase #3 | $160.88 | 4.209% | $167.6514 | $167.65 | $167.65 | $167.70 |
| Purchase #4 | $31.59 | 11.505% | $35.2244 | $35.22 | $35.20 | $35.20 |
| Purchase #5 | $131.29 | 10.342% | $144.868 | $144.87 | $144.85 | $144.90 |
| Purchase #6 | $165.26 | 10.228% | $182.1628 | $182.16 | $182.15 | $182.20 |
| Purchase #7 | $178.62 | 9.156% | $194.9744 | $194.97 | $194.95 | $195.00 |
| 7 purchase totals = | $836.89 | $905.8778 | $905.87 | $905.80 | $906.00 | |