| 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 | $110.65 | 5.380% | $116.603 | $116.60 | $116.60 | $116.60 |
| Purchase #2 | $206.88 | 6.493% | $220.3127 | $220.31 | $220.30 | $220.30 |
| Purchase #3 | $227.99 | 12.420% | $256.3064 | $256.31 | $256.30 | $256.30 |
| Purchase #4 | $243.89 | 11.873% | $272.8471 | $272.85 | $272.85 | $272.80 |
| Purchase #5 | $147.33 | 5.601% | $155.582 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $116.88 | 5.323% | $123.1015 | $123.10 | $123.10 | $123.10 |
| Purchase #7 | $161.79 | 10.145% | $178.2036 | $178.20 | $178.20 | $178.20 |
| 7 purchase totals = | $1,215.41 | $1,322.9563 | $1,322.95 | $1,322.95 | $1,322.90 | |