| 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 | $172.48 | 10.355% | $190.3403 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $163.37 | 13.417% | $185.2894 | $185.29 | $185.30 | $185.30 |
| Purchase #3 | $237.72 | 7.217% | $254.8763 | $254.88 | $254.90 | $254.90 |
| Purchase #4 | $201.30 | 9.571% | $220.5664 | $220.57 | $220.55 | $220.60 |
| Purchase #5 | $152.86 | 7.157% | $163.8002 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $187.32 | 9.269% | $204.6827 | $204.68 | $204.70 | $204.70 |
| Purchase #7 | $196.51 | 6.222% | $208.7369 | $208.74 | $208.75 | $208.70 |
| 7 purchase totals = | $1,311.56 | $1,428.2922 | $1,428.30 | $1,428.35 | $1,428.30 | |