| 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 | $222.73 | 3.396% | $230.2939 | $230.29 | $230.30 | $230.30 |
| Purchase #2 | $176.68 | 7.825% | $190.5052 | $190.51 | $190.50 | $190.50 |
| Purchase #3 | $36.94 | 11.282% | $41.1076 | $41.11 | $41.10 | $41.10 |
| Purchase #4 | $116.99 | 9.441% | $128.035 | $128.04 | $128.05 | $128.00 |
| Purchase #5 | $87.46 | 4.386% | $91.296 | $91.30 | $91.30 | $91.30 |
| Purchase #6 | $171.87 | 4.873% | $180.2452 | $180.25 | $180.25 | $180.20 |
| Purchase #7 | $177.36 | 10.233% | $195.5092 | $195.51 | $195.50 | $195.50 |
| 7 purchase totals = | $990.03 | $1,056.9921 | $1,057.01 | $1,057.00 | $1,056.90 | |