| 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 | $16.64 | 7.719% | $17.9244 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $9.94 | 6.625% | $10.5985 | $10.60 | $10.60 | $10.60 |
| Purchase #3 | $206.69 | 12.599% | $232.7309 | $232.73 | $232.75 | $232.70 |
| Purchase #4 | $240.46 | 12.220% | $269.8442 | $269.84 | $269.85 | $269.80 |
| Purchase #5 | $24.46 | 7.127% | $26.2033 | $26.20 | $26.20 | $26.20 |
| Purchase #6 | $176.51 | 9.690% | $193.6138 | $193.61 | $193.60 | $193.60 |
| Purchase #7 | $95.91 | 13.656% | $109.0075 | $109.01 | $109.00 | $109.00 |
| 7 purchase totals = | $770.61 | $859.9226 | $859.91 | $859.90 | $859.80 | |