| 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 | $170.64 | 4.783% | $178.8017 | $178.80 | $178.80 | $178.80 |
| Purchase #2 | $168.81 | 7.386% | $181.2783 | $181.28 | $181.30 | $181.30 |
| Purchase #3 | $23.65 | 6.441% | $25.1733 | $25.17 | $25.15 | $25.20 |
| Purchase #4 | $46.84 | 11.674% | $52.3081 | $52.31 | $52.30 | $52.30 |
| Purchase #5 | $102.30 | 6.189% | $108.6313 | $108.63 | $108.65 | $108.60 |
| Purchase #6 | $77.36 | 4.618% | $80.9325 | $80.93 | $80.95 | $80.90 |
| Purchase #7 | $248.80 | 4.358% | $259.6427 | $259.64 | $259.65 | $259.60 |
| 7 purchase totals = | $838.40 | $886.7679 | $886.76 | $886.80 | $886.70 | |