| 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 | $180.48 | 6.218% | $191.7022 | $191.70 | $191.70 | $191.70 |
| Purchase #2 | $113.70 | 12.618% | $128.0467 | $128.05 | $128.05 | $128.00 |
| Purchase #3 | $210.44 | 6.387% | $223.8808 | $223.88 | $223.90 | $223.90 |
| Purchase #4 | $200.39 | 8.808% | $218.0404 | $218.04 | $218.05 | $218.00 |
| Purchase #5 | $145.62 | 13.250% | $164.9147 | $164.91 | $164.90 | $164.90 |
| Purchase #6 | $75.61 | 4.684% | $79.1516 | $79.15 | $79.15 | $79.20 |
| Purchase #7 | $200.30 | 7.562% | $215.4467 | $215.45 | $215.45 | $215.40 |
| 7 purchase totals = | $1,126.54 | $1,221.1831 | $1,221.18 | $1,221.20 | $1,221.10 | |