| 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 | $187.65 | 12.354% | $210.8323 | $210.83 | $210.85 | $210.80 |
| Purchase #2 | $78.33 | 3.246% | $80.8726 | $80.87 | $80.85 | $80.90 |
| Purchase #3 | $241.39 | 13.541% | $274.0766 | $274.08 | $274.10 | $274.10 |
| Purchase #4 | $169.79 | 6.514% | $180.8501 | $180.85 | $180.85 | $180.90 |
| Purchase #5 | $123.93 | 10.687% | $137.1744 | $137.17 | $137.15 | $137.20 |
| Purchase #6 | $37.30 | 6.512% | $39.729 | $39.73 | $39.75 | $39.70 |
| Purchase #7 | $170.73 | 5.658% | $180.3899 | $180.39 | $180.40 | $180.40 |
| 7 purchase totals = | $1,009.12 | $1,103.9249 | $1,103.92 | $1,103.95 | $1,104.00 | |