| 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 | $9.74 | 12.513% | $10.9588 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $102.65 | 7.530% | $110.3795 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $128.35 | 6.580% | $136.7954 | $136.80 | $136.80 | $136.80 |
| Purchase #4 | $135.89 | 8.444% | $147.3646 | $147.36 | $147.35 | $147.40 |
| Purchase #5 | $213.38 | 5.719% | $225.5832 | $225.58 | $225.60 | $225.60 |
| Purchase #6 | $102.78 | 11.703% | $114.8083 | $114.81 | $114.80 | $114.80 |
| Purchase #7 | $61.88 | 6.589% | $65.9573 | $65.96 | $65.95 | $66.00 |
| 7 purchase totals = | $754.67 | $811.8471 | $811.85 | $811.85 | $812.00 | |