| 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 | $12.26 | 6.140% | $13.0128 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $176.99 | 12.701% | $199.4695 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $247.80 | 6.381% | $263.6121 | $263.61 | $263.60 | $263.60 |
| Purchase #4 | $132.53 | 9.117% | $144.6128 | $144.61 | $144.60 | $144.60 |
| Purchase #5 | $115.74 | 10.789% | $128.2272 | $128.23 | $128.25 | $128.20 |
| Purchase #6 | $156.82 | 9.680% | $172.0002 | $172.00 | $172.00 | $172.00 |
| Purchase #7 | $71.46 | 8.685% | $77.6663 | $77.67 | $77.65 | $77.70 |
| 7 purchase totals = | $913.60 | $998.6009 | $998.60 | $998.55 | $998.60 | |