| 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 | $189.80 | 7.195% | $203.4561 | $203.46 | $203.45 | $203.50 |
| Purchase #2 | $10.71 | 6.556% | $11.4121 | $11.41 | $11.40 | $11.40 |
| Purchase #3 | $109.30 | 9.182% | $119.3359 | $119.34 | $119.35 | $119.30 |
| Purchase #4 | $137.46 | 7.423% | $147.6637 | $147.66 | $147.65 | $147.70 |
| Purchase #5 | $156.58 | 9.533% | $171.5068 | $171.51 | $171.50 | $171.50 |
| Purchase #6 | $47.53 | 7.520% | $51.1043 | $51.10 | $51.10 | $51.10 |
| Purchase #7 | $168.55 | 11.252% | $187.5152 | $187.52 | $187.50 | $187.50 |
| 7 purchase totals = | $819.93 | $891.9941 | $892.00 | $891.95 | $892.00 | |