| 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 | $74.77 | 6.700% | $79.7796 | $79.78 | $79.80 | $79.80 |
| Purchase #2 | $32.56 | 13.291% | $36.8875 | $36.89 | $36.90 | $36.90 |
| Purchase #3 | $47.30 | 9.320% | $51.7084 | $51.71 | $51.70 | $51.70 |
| Purchase #4 | $85.60 | 7.547% | $92.0602 | $92.06 | $92.05 | $92.10 |
| Purchase #5 | $182.93 | 5.453% | $192.9052 | $192.91 | $192.90 | $192.90 |
| Purchase #6 | $113.89 | 6.284% | $121.0468 | $121.05 | $121.05 | $121.00 |
| Purchase #7 | $115.52 | 13.606% | $131.2377 | $131.24 | $131.25 | $131.20 |
| 7 purchase totals = | $652.57 | $705.6254 | $705.64 | $705.65 | $705.60 | |