| 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 | $108.41 | 8.302% | $117.4102 | $117.41 | $117.40 | $117.40 |
| Purchase #2 | $227.61 | 12.665% | $256.4368 | $256.44 | $256.45 | $256.40 |
| Purchase #3 | $92.72 | 5.154% | $97.4988 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $105.49 | 11.739% | $117.8735 | $117.87 | $117.85 | $117.90 |
| Purchase #5 | $145.85 | 4.600% | $152.5591 | $152.56 | $152.55 | $152.60 |
| Purchase #6 | $118.80 | 8.427% | $128.8113 | $128.81 | $128.80 | $128.80 |
| Purchase #7 | $199.83 | 13.196% | $226.1996 | $226.20 | $226.20 | $226.20 |
| 7 purchase totals = | $998.71 | $1,096.7893 | $1,096.79 | $1,096.75 | $1,096.80 | |