| 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 | $166.44 | 4.693% | $174.251 | $174.25 | $174.25 | $174.30 |
| Purchase #2 | $207.79 | 10.778% | $230.1856 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $217.50 | 11.570% | $242.6648 | $242.66 | $242.65 | $242.70 |
| Purchase #4 | $77.92 | 6.481% | $82.97 | $82.97 | $82.95 | $83.00 |
| Purchase #5 | $57.66 | 8.772% | $62.7179 | $62.72 | $62.70 | $62.70 |
| Purchase #6 | $127.80 | 6.292% | $135.8412 | $135.84 | $135.85 | $135.80 |
| Purchase #7 | $237.76 | 7.491% | $255.5706 | $255.57 | $255.55 | $255.60 |
| 7 purchase totals = | $1,092.87 | $1,184.2011 | $1,184.20 | $1,184.15 | $1,184.30 | |