| 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 | $157.49 | 8.408% | $170.7318 | $170.73 | $170.75 | $170.70 |
| Purchase #2 | $139.33 | 12.507% | $156.756 | $156.76 | $156.75 | $156.80 |
| Purchase #3 | $64.60 | 8.535% | $70.1136 | $70.11 | $70.10 | $70.10 |
| Purchase #4 | $205.32 | 4.324% | $214.198 | $214.20 | $214.20 | $214.20 |
| Purchase #5 | $247.85 | 10.652% | $274.251 | $274.25 | $274.25 | $274.30 |
| Purchase #6 | $39.60 | 8.182% | $42.8401 | $42.84 | $42.85 | $42.80 |
| Purchase #7 | $187.96 | 6.345% | $199.8861 | $199.89 | $199.90 | $199.90 |
| 7 purchase totals = | $1,042.15 | $1,128.7766 | $1,128.78 | $1,128.80 | $1,128.80 | |