| 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 | $114.63 | 5.190% | $120.5793 | $120.58 | $120.60 | $120.60 |
| Purchase #2 | $25.55 | 5.165% | $26.8697 | $26.87 | $26.85 | $26.90 |
| Purchase #3 | $153.52 | 11.587% | $171.3084 | $171.31 | $171.30 | $171.30 |
| Purchase #4 | $100.58 | 4.462% | $105.0679 | $105.07 | $105.05 | $105.10 |
| Purchase #5 | $63.28 | 10.292% | $69.7928 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $79.51 | 12.488% | $89.4392 | $89.44 | $89.45 | $89.40 |
| Purchase #7 | $112.29 | 8.618% | $121.9672 | $121.97 | $121.95 | $122.00 |
| 7 purchase totals = | $649.36 | $705.0245 | $705.03 | $705.00 | $705.10 | |