| 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 | $223.37 | 7.483% | $240.0848 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $6.77 | 6.658% | $7.2207 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $159.36 | 6.672% | $169.9925 | $169.99 | $170.00 | $170.00 |
| Purchase #4 | $151.53 | 11.848% | $169.4833 | $169.48 | $169.50 | $169.50 |
| Purchase #5 | $43.86 | 12.765% | $49.4587 | $49.46 | $49.45 | $49.50 |
| Purchase #6 | $23.88 | 10.386% | $26.3602 | $26.36 | $26.35 | $26.40 |
| Purchase #7 | $176.93 | 8.532% | $192.0257 | $192.03 | $192.05 | $192.00 |
| 7 purchase totals = | $785.70 | $854.6259 | $854.62 | $854.65 | $854.70 | |