| 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 | $73.85 | 7.253% | $79.2063 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $183.35 | 12.752% | $206.7308 | $206.73 | $206.75 | $206.70 |
| Purchase #3 | $138.79 | 9.170% | $151.517 | $151.52 | $151.50 | $151.50 |
| Purchase #4 | $184.86 | 6.751% | $197.3399 | $197.34 | $197.35 | $197.30 |
| Purchase #5 | $224.29 | 8.332% | $242.9778 | $242.98 | $243.00 | $243.00 |
| Purchase #6 | $81.57 | 12.239% | $91.5534 | $91.55 | $91.55 | $91.60 |
| Purchase #7 | $166.74 | 5.848% | $176.491 | $176.49 | $176.50 | $176.50 |
| 7 purchase totals = | $1,053.45 | $1,145.8162 | $1,145.82 | $1,145.85 | $1,145.80 | |