| 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 | $157.78 | 3.574% | $163.4191 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $16.47 | 9.214% | $17.9875 | $17.99 | $18.00 | $18.00 |
| Purchase #3 | $163.72 | 10.338% | $180.6454 | $180.65 | $180.65 | $180.60 |
| Purchase #4 | $143.27 | 5.118% | $150.6026 | $150.60 | $150.60 | $150.60 |
| Purchase #5 | $202.66 | 9.192% | $221.2885 | $221.29 | $221.30 | $221.30 |
| Purchase #6 | $92.64 | 9.162% | $101.1277 | $101.13 | $101.15 | $101.10 |
| Purchase #7 | $150.74 | 11.689% | $168.36 | $168.36 | $168.35 | $168.40 |
| 7 purchase totals = | $927.28 | $1,003.4308 | $1,003.44 | $1,003.45 | $1,003.40 | |