| 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 | $112.70 | 10.558% | $124.5989 | $124.60 | $124.60 | $124.60 |
| Purchase #2 | $233.61 | 9.564% | $255.9525 | $255.95 | $255.95 | $256.00 |
| Purchase #3 | $229.54 | 9.656% | $251.7044 | $251.70 | $251.70 | $251.70 |
| Purchase #4 | $49.91 | 4.602% | $52.2069 | $52.21 | $52.20 | $52.20 |
| Purchase #5 | $187.50 | 8.612% | $203.6475 | $203.65 | $203.65 | $203.60 |
| Purchase #6 | $37.48 | 3.770% | $38.893 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $176.64 | 9.782% | $193.9189 | $193.92 | $193.90 | $193.90 |
| 7 purchase totals = | $1,027.38 | $1,120.9221 | $1,120.92 | $1,120.90 | $1,120.90 | |