| 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 | $225.55 | 7.803% | $243.1497 | $243.15 | $243.15 | $243.10 |
| Purchase #2 | $183.76 | 10.762% | $203.5363 | $203.54 | $203.55 | $203.50 |
| Purchase #3 | $173.68 | 7.251% | $186.2735 | $186.27 | $186.25 | $186.30 |
| Purchase #4 | $136.67 | 8.827% | $148.7339 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $32.38 | 13.793% | $36.8462 | $36.85 | $36.85 | $36.80 |
| Purchase #6 | $117.32 | 10.124% | $129.1975 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $210.69 | 11.292% | $234.4811 | $234.48 | $234.50 | $234.50 |
| 7 purchase totals = | $1,080.05 | $1,182.2182 | $1,182.22 | $1,182.25 | $1,182.10 | |