| 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 | $193.60 | 5.595% | $204.4319 | $204.43 | $204.45 | $204.40 |
| Purchase #2 | $204.93 | 9.862% | $225.1402 | $225.14 | $225.15 | $225.10 |
| Purchase #3 | $217.73 | 9.616% | $238.6669 | $238.67 | $238.65 | $238.70 |
| Purchase #4 | $155.79 | 8.369% | $168.8281 | $168.83 | $168.85 | $168.80 |
| Purchase #5 | $20.82 | 6.700% | $22.2149 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $175.85 | 7.430% | $188.9157 | $188.92 | $188.90 | $188.90 |
| Purchase #7 | $106.77 | 8.820% | $116.1871 | $116.19 | $116.20 | $116.20 |
| 7 purchase totals = | $1,075.49 | $1,164.3848 | $1,164.39 | $1,164.40 | $1,164.30 | |