| 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 | $159.76 | 6.661% | $170.4016 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $57.67 | 7.236% | $61.843 | $61.84 | $61.85 | $61.80 |
| Purchase #3 | $174.54 | 3.156% | $180.0485 | $180.05 | $180.05 | $180.00 |
| Purchase #4 | $189.38 | 11.787% | $211.7022 | $211.70 | $211.70 | $211.70 |
| Purchase #5 | $159.56 | 12.372% | $179.3008 | $179.30 | $179.30 | $179.30 |
| Purchase #6 | $222.59 | 8.152% | $240.7355 | $240.74 | $240.75 | $240.70 |
| Purchase #7 | $227.43 | 12.478% | $255.8087 | $255.81 | $255.80 | $255.80 |
| 7 purchase totals = | $1,190.93 | $1,299.8403 | $1,299.84 | $1,299.85 | $1,299.70 | |