| 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 | $21.36 | 3.505% | $22.1087 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $5.86 | 13.592% | $6.6565 | $6.66 | $6.65 | $6.70 |
| Purchase #3 | $63.85 | 11.432% | $71.1493 | $71.15 | $71.15 | $71.10 |
| Purchase #4 | $215.78 | 12.126% | $241.9455 | $241.95 | $241.95 | $241.90 |
| Purchase #5 | $100.29 | 12.636% | $112.9626 | $112.96 | $112.95 | $113.00 |
| Purchase #6 | $73.33 | 12.365% | $82.3973 | $82.40 | $82.40 | $82.40 |
| Purchase #7 | $193.90 | 11.662% | $216.5126 | $216.51 | $216.50 | $216.50 |
| 7 purchase totals = | $674.37 | $753.7325 | $753.74 | $753.70 | $753.70 | |