| 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 | $15.32 | 5.126% | $16.1053 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $29.59 | 3.309% | $30.5691 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $34.31 | 10.228% | $37.8192 | $37.82 | $37.80 | $37.80 |
| Purchase #4 | $52.38 | 9.347% | $57.276 | $57.28 | $57.30 | $57.30 |
| Purchase #5 | $70.54 | 5.587% | $74.4811 | $74.48 | $74.50 | $74.50 |
| Purchase #6 | $47.61 | 10.514% | $52.6157 | $52.62 | $52.60 | $52.60 |
| Purchase #7 | $99.62 | 5.156% | $104.7564 | $104.76 | $104.75 | $104.80 |
| 7 purchase totals = | $349.37 | $373.6228 | $373.64 | $373.60 | $373.70 | |