| 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 | $5.95 | 3.708% | $6.1706 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $218.38 | 12.686% | $246.0837 | $246.08 | $246.10 | $246.10 |
| Purchase #3 | $120.61 | 13.333% | $136.6909 | $136.69 | $136.70 | $136.70 |
| Purchase #4 | $19.26 | 3.729% | $19.9782 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $89.97 | 5.711% | $95.1082 | $95.11 | $95.10 | $95.10 |
| Purchase #6 | $222.81 | 12.516% | $250.6969 | $250.70 | $250.70 | $250.70 |
| Purchase #7 | $33.48 | 8.311% | $36.2625 | $36.26 | $36.25 | $36.30 |
| 7 purchase totals = | $710.46 | $790.9910 | $790.99 | $791.00 | $791.10 | |