| 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 | $111.92 | 8.193% | $121.0896 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $57.41 | 3.340% | $59.3275 | $59.33 | $59.35 | $59.30 |
| Purchase #3 | $77.33 | 4.168% | $80.5531 | $80.55 | $80.55 | $80.60 |
| Purchase #4 | $25.96 | 7.141% | $27.8138 | $27.81 | $27.80 | $27.80 |
| Purchase #5 | $104.47 | 13.547% | $118.6226 | $118.62 | $118.60 | $118.60 |
| Purchase #6 | $243.47 | 6.210% | $258.5895 | $258.59 | $258.60 | $258.60 |
| Purchase #7 | $189.73 | 12.145% | $212.7727 | $212.77 | $212.75 | $212.80 |
| 7 purchase totals = | $810.29 | $878.7688 | $878.76 | $878.75 | $878.80 | |