| 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 | $192.59 | 6.379% | $204.8753 | $204.88 | $204.90 | $204.90 |
| Purchase #2 | $170.42 | 7.225% | $182.7328 | $182.73 | $182.75 | $182.70 |
| Purchase #3 | $181.57 | 10.503% | $200.6403 | $200.64 | $200.65 | $200.60 |
| Purchase #4 | $82.72 | 5.348% | $87.1439 | $87.14 | $87.15 | $87.10 |
| Purchase #5 | $214.80 | 12.656% | $241.9851 | $241.99 | $242.00 | $242.00 |
| Purchase #6 | $110.34 | 4.409% | $115.2049 | $115.20 | $115.20 | $115.20 |
| Purchase #7 | $130.84 | 13.415% | $148.3922 | $148.39 | $148.40 | $148.40 |
| 7 purchase totals = | $1,083.28 | $1,180.9745 | $1,180.97 | $1,181.05 | $1,180.90 | |