| 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 | $84.63 | 6.407% | $90.0522 | $90.05 | $90.05 | $90.10 |
| Purchase #2 | $15.78 | 13.146% | $17.8544 | $17.85 | $17.85 | $17.90 |
| Purchase #3 | $221.73 | 10.840% | $245.7655 | $245.77 | $245.75 | $245.80 |
| Purchase #4 | $59.99 | 3.307% | $61.9739 | $61.97 | $61.95 | $62.00 |
| Purchase #5 | $73.52 | 10.174% | $80.9999 | $81.00 | $81.00 | $81.00 |
| Purchase #6 | $124.96 | 5.325% | $131.6141 | $131.61 | $131.60 | $131.60 |
| Purchase #7 | $83.51 | 3.744% | $86.6366 | $86.64 | $86.65 | $86.60 |
| 7 purchase totals = | $664.12 | $714.8966 | $714.89 | $714.85 | $715.00 | |