| 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 | $73.81 | 8.480% | $80.0691 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $213.44 | 4.521% | $223.0896 | $223.09 | $223.10 | $223.10 |
| Purchase #3 | $124.96 | 3.523% | $129.3623 | $129.36 | $129.35 | $129.40 |
| Purchase #4 | $149.61 | 10.340% | $165.0797 | $165.08 | $165.10 | $165.10 |
| Purchase #5 | $137.34 | 6.854% | $146.7533 | $146.75 | $146.75 | $146.80 |
| Purchase #6 | $37.94 | 5.847% | $40.1584 | $40.16 | $40.15 | $40.20 |
| Purchase #7 | $64.93 | 6.868% | $69.3894 | $69.39 | $69.40 | $69.40 |
| 7 purchase totals = | $802.03 | $853.9018 | $853.90 | $853.90 | $854.10 | |