| 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 | $150.67 | 9.874% | $165.5472 | $165.55 | $165.55 | $165.50 |
| Purchase #2 | $151.84 | 11.845% | $169.8254 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $159.66 | 12.449% | $179.5361 | $179.54 | $179.55 | $179.50 |
| Purchase #4 | $42.69 | 9.683% | $46.8237 | $46.82 | $46.80 | $46.80 |
| Purchase #5 | $250.52 | 6.812% | $267.5854 | $267.59 | $267.60 | $267.60 |
| Purchase #6 | $219.50 | 12.178% | $246.2307 | $246.23 | $246.25 | $246.20 |
| Purchase #7 | $99.42 | 11.362% | $110.7161 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $1,074.30 | $1,186.2646 | $1,186.28 | $1,186.30 | $1,186.10 | |