| 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 | $153.35 | 10.848% | $169.9854 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $165.66 | 8.570% | $179.8571 | $179.86 | $179.85 | $179.90 |
| Purchase #3 | $39.75 | 11.387% | $44.2763 | $44.28 | $44.30 | $44.30 |
| Purchase #4 | $70.99 | 13.674% | $80.6972 | $80.70 | $80.70 | $80.70 |
| Purchase #5 | $9.46 | 8.831% | $10.2954 | $10.30 | $10.30 | $10.30 |
| Purchase #6 | $93.49 | 13.164% | $105.797 | $105.80 | $105.80 | $105.80 |
| Purchase #7 | $22.89 | 8.678% | $24.8764 | $24.88 | $24.90 | $24.90 |
| 7 purchase totals = | $555.59 | $615.7848 | $615.81 | $615.85 | $615.90 | |