| 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 | $50.86 | 3.747% | $52.7657 | $52.77 | $52.75 | $52.80 |
| Purchase #2 | $35.46 | 12.386% | $39.8521 | $39.85 | $39.85 | $39.90 |
| Purchase #3 | $28.60 | 4.601% | $29.9159 | $29.92 | $29.90 | $29.90 |
| Purchase #4 | $56.98 | 6.424% | $60.6404 | $60.64 | $60.65 | $60.60 |
| Purchase #5 | $54.73 | 13.250% | $61.9817 | $61.98 | $62.00 | $62.00 |
| Purchase #6 | $89.56 | 10.167% | $98.6656 | $98.67 | $98.65 | $98.70 |
| Purchase #7 | $52.86 | 13.719% | $60.1119 | $60.11 | $60.10 | $60.10 |
| 7 purchase totals = | $369.05 | $403.9333 | $403.94 | $403.90 | $404.00 | |