| 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 | $109.92 | 10.120% | $121.0439 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $5.83 | 10.782% | $6.4586 | $6.46 | $6.45 | $6.50 |
| Purchase #3 | $85.99 | 9.578% | $94.2261 | $94.23 | $94.25 | $94.20 |
| Purchase #4 | $159.39 | 10.452% | $176.0494 | $176.05 | $176.05 | $176.00 |
| Purchase #5 | $201.85 | 9.306% | $220.6342 | $220.63 | $220.65 | $220.60 |
| Purchase #6 | $167.42 | 9.857% | $183.9226 | $183.92 | $183.90 | $183.90 |
| Purchase #7 | $179.70 | 3.261% | $185.56 | $185.56 | $185.55 | $185.60 |
| 7 purchase totals = | $910.10 | $987.8948 | $987.89 | $987.90 | $987.80 | |