| 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 | $15.80 | 12.156% | $17.7206 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $85.58 | 10.302% | $94.3965 | $94.40 | $94.40 | $94.40 |
| Purchase #3 | $184.28 | 12.273% | $206.8967 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $245.68 | 9.575% | $269.2039 | $269.20 | $269.20 | $269.20 |
| Purchase #5 | $70.84 | 6.165% | $75.2073 | $75.21 | $75.20 | $75.20 |
| Purchase #6 | $149.37 | 12.703% | $168.3445 | $168.34 | $168.35 | $168.30 |
| Purchase #7 | $242.59 | 7.133% | $259.8939 | $259.89 | $259.90 | $259.90 |
| 7 purchase totals = | $994.14 | $1,091.6634 | $1,091.66 | $1,091.65 | $1,091.60 | |