| 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 | $100.45 | 9.239% | $109.7306 | $109.73 | $109.75 | $109.70 |
| Purchase #2 | $240.87 | 9.219% | $263.0758 | $263.08 | $263.10 | $263.10 |
| Purchase #3 | $234.58 | 13.233% | $265.622 | $265.62 | $265.60 | $265.60 |
| Purchase #4 | $235.31 | 13.804% | $267.7922 | $267.79 | $267.80 | $267.80 |
| Purchase #5 | $144.42 | 9.344% | $157.9146 | $157.91 | $157.90 | $157.90 |
| Purchase #6 | $69.66 | 11.290% | $77.5246 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $62.70 | 12.807% | $70.73 | $70.73 | $70.75 | $70.70 |
| 7 purchase totals = | $1,087.99 | $1,212.3898 | $1,212.38 | $1,212.40 | $1,212.30 | |