| 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 | $185.34 | 7.853% | $199.8948 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $31.64 | 11.802% | $35.3742 | $35.37 | $35.35 | $35.40 |
| Purchase #3 | $113.29 | 5.857% | $119.9254 | $119.93 | $119.95 | $119.90 |
| Purchase #4 | $129.97 | 11.252% | $144.5942 | $144.59 | $144.60 | $144.60 |
| Purchase #5 | $68.43 | 12.661% | $77.0939 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $51.65 | 6.477% | $54.9954 | $55.00 | $55.00 | $55.00 |
| Purchase #7 | $190.65 | 3.617% | $197.5458 | $197.55 | $197.55 | $197.50 |
| 7 purchase totals = | $770.97 | $829.4237 | $829.42 | $829.45 | $829.40 | |