| 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 | $157.60 | 7.572% | $169.5335 | $169.53 | $169.55 | $169.50 |
| Purchase #2 | $15.63 | 5.815% | $16.5389 | $16.54 | $16.55 | $16.50 |
| Purchase #3 | $191.75 | 13.196% | $217.0533 | $217.05 | $217.05 | $217.10 |
| Purchase #4 | $117.53 | 12.508% | $132.2307 | $132.23 | $132.25 | $132.20 |
| Purchase #5 | $168.96 | 6.183% | $179.4068 | $179.41 | $179.40 | $179.40 |
| Purchase #6 | $84.91 | 9.199% | $92.7209 | $92.72 | $92.70 | $92.70 |
| Purchase #7 | $207.38 | 13.655% | $235.6977 | $235.70 | $235.70 | $235.70 |
| 7 purchase totals = | $943.76 | $1,043.1818 | $1,043.18 | $1,043.20 | $1,043.10 | |