| 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 | $30.78 | 3.789% | $31.9463 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $57.60 | 11.726% | $64.3542 | $64.35 | $64.35 | $64.40 |
| Purchase #3 | $233.89 | 7.403% | $251.2049 | $251.20 | $251.20 | $251.20 |
| Purchase #4 | $141.44 | 5.417% | $149.1018 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $226.91 | 5.683% | $239.8053 | $239.81 | $239.80 | $239.80 |
| Purchase #6 | $85.77 | 10.855% | $95.0803 | $95.08 | $95.10 | $95.10 |
| Purchase #7 | $250.53 | 12.360% | $281.4955 | $281.50 | $281.50 | $281.50 |
| 7 purchase totals = | $1,026.92 | $1,112.9883 | $1,112.99 | $1,113.00 | $1,113.00 | |