| 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 | $41.25 | 9.265% | $45.0718 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $82.86 | 13.128% | $93.7379 | $93.74 | $93.75 | $93.70 |
| Purchase #3 | $68.72 | 11.862% | $76.8716 | $76.87 | $76.85 | $76.90 |
| Purchase #4 | $123.62 | 8.275% | $133.8496 | $133.85 | $133.85 | $133.80 |
| Purchase #5 | $101.85 | 7.177% | $109.1598 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $116.72 | 11.865% | $130.5688 | $130.57 | $130.55 | $130.60 |
| Purchase #7 | $200.78 | 7.846% | $216.5332 | $216.53 | $216.55 | $216.50 |
| 7 purchase totals = | $735.80 | $805.7927 | $805.79 | $805.75 | $805.80 | |