| 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 | $227.50 | 4.537% | $237.8217 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $95.55 | 13.565% | $108.5114 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $56.25 | 8.178% | $60.8501 | $60.85 | $60.85 | $60.90 |
| Purchase #4 | $126.64 | 9.318% | $138.4403 | $138.44 | $138.45 | $138.40 |
| Purchase #5 | $200.78 | 3.203% | $207.211 | $207.21 | $207.20 | $207.20 |
| Purchase #6 | $195.62 | 10.815% | $216.7763 | $216.78 | $216.80 | $216.80 |
| Purchase #7 | $215.27 | 3.865% | $223.5902 | $223.59 | $223.60 | $223.60 |
| 7 purchase totals = | $1,117.61 | $1,193.2010 | $1,193.20 | $1,193.20 | $1,193.20 | |