| 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 | $109.56 | 11.420% | $122.0718 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $206.55 | 5.291% | $217.4786 | $217.48 | $217.50 | $217.50 |
| Purchase #3 | $217.65 | 4.181% | $226.7499 | $226.75 | $226.75 | $226.70 |
| Purchase #4 | $220.80 | 11.260% | $245.6621 | $245.66 | $245.65 | $245.70 |
| Purchase #5 | $94.88 | 5.378% | $99.9826 | $99.98 | $100.00 | $100.00 |
| Purchase #6 | $75.64 | 13.321% | $85.716 | $85.72 | $85.70 | $85.70 |
| Purchase #7 | $6.44 | 5.798% | $6.8134 | $6.81 | $6.80 | $6.80 |
| 7 purchase totals = | $931.52 | $1,004.4744 | $1,004.47 | $1,004.45 | $1,004.50 | |