| 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 | $106.27 | 4.204% | $110.7376 | $110.74 | $110.75 | $110.70 |
| Purchase #2 | $108.66 | 11.652% | $121.3211 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $98.81 | 13.453% | $112.1029 | $112.10 | $112.10 | $112.10 |
| Purchase #4 | $246.61 | 10.451% | $272.3832 | $272.38 | $272.40 | $272.40 |
| Purchase #5 | $202.64 | 9.688% | $222.2718 | $222.27 | $222.25 | $222.30 |
| Purchase #6 | $250.86 | 5.151% | $263.7818 | $263.78 | $263.80 | $263.80 |
| Purchase #7 | $123.35 | 4.550% | $128.9624 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $1,137.20 | $1,231.5608 | $1,231.55 | $1,231.55 | $1,231.60 | |