| 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 | $5.92 | 7.757% | $6.3792 | $6.38 | $6.40 | $6.40 |
| Purchase #2 | $105.85 | 4.613% | $110.7329 | $110.73 | $110.75 | $110.70 |
| Purchase #3 | $150.69 | 4.114% | $156.8894 | $156.89 | $156.90 | $156.90 |
| Purchase #4 | $183.29 | 10.154% | $201.9013 | $201.90 | $201.90 | $201.90 |
| Purchase #5 | $54.40 | 9.752% | $59.7051 | $59.71 | $59.70 | $59.70 |
| Purchase #6 | $173.83 | 10.593% | $192.2438 | $192.24 | $192.25 | $192.20 |
| Purchase #7 | $159.66 | 4.829% | $167.37 | $167.37 | $167.35 | $167.40 |
| 7 purchase totals = | $833.64 | $895.2217 | $895.22 | $895.25 | $895.20 | |