| 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 | $99.36 | 7.851% | $107.1608 | $107.16 | $107.15 | $107.20 |
| Purchase #2 | $146.60 | 12.535% | $164.9763 | $164.98 | $165.00 | $165.00 |
| Purchase #3 | $6.43 | 6.522% | $6.8494 | $6.85 | $6.85 | $6.80 |
| Purchase #4 | $36.55 | 9.463% | $40.0087 | $40.01 | $40.00 | $40.00 |
| Purchase #5 | $133.51 | 9.609% | $146.339 | $146.34 | $146.35 | $146.30 |
| Purchase #6 | $22.79 | 6.479% | $24.2666 | $24.27 | $24.25 | $24.30 |
| Purchase #7 | $20.60 | 5.127% | $21.6562 | $21.66 | $21.65 | $21.70 |
| 7 purchase totals = | $465.84 | $511.2570 | $511.27 | $511.25 | $511.30 | |