| 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 | $170.55 | 3.815% | $177.0565 | $177.06 | $177.05 | $177.10 |
| Purchase #2 | $173.30 | 12.170% | $194.3906 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $117.33 | 13.759% | $133.4734 | $133.47 | $133.45 | $133.50 |
| Purchase #4 | $9.98 | 10.648% | $11.0427 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $96.45 | 5.170% | $101.4365 | $101.44 | $101.45 | $101.40 |
| Purchase #6 | $69.74 | 11.478% | $77.7448 | $77.74 | $77.75 | $77.70 |
| Purchase #7 | $174.89 | 13.588% | $198.6541 | $198.65 | $198.65 | $198.70 |
| 7 purchase totals = | $812.24 | $893.7986 | $893.79 | $893.80 | $893.80 | |