| 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 | $36.62 | 6.874% | $39.1373 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $160.70 | 9.393% | $175.7946 | $175.79 | $175.80 | $175.80 |
| Purchase #3 | $141.66 | 3.298% | $146.3319 | $146.33 | $146.35 | $146.30 |
| Purchase #4 | $150.50 | 8.159% | $162.7793 | $162.78 | $162.80 | $162.80 |
| Purchase #5 | $120.66 | 12.746% | $136.0393 | $136.04 | $136.05 | $136.00 |
| Purchase #6 | $17.87 | 9.711% | $19.6054 | $19.61 | $19.60 | $19.60 |
| Purchase #7 | $29.47 | 5.658% | $31.1374 | $31.14 | $31.15 | $31.10 |
| 7 purchase totals = | $657.48 | $710.8252 | $710.83 | $710.90 | $710.70 | |