| 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 | $71.32 | 13.702% | $81.0923 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $6.80 | 11.726% | $7.5974 | $7.60 | $7.60 | $7.60 |
| Purchase #3 | $36.55 | 12.618% | $41.1619 | $41.16 | $41.15 | $41.20 |
| Purchase #4 | $173.54 | 10.642% | $192.0081 | $192.01 | $192.00 | $192.00 |
| Purchase #5 | $125.29 | 5.577% | $132.2774 | $132.28 | $132.30 | $132.30 |
| Purchase #6 | $167.38 | 3.804% | $173.7471 | $173.75 | $173.75 | $173.70 |
| Purchase #7 | $85.49 | 8.323% | $92.6053 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $666.37 | $720.4895 | $720.50 | $720.50 | $720.50 | |