| 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 | $18.32 | 10.542% | $20.2513 | $20.25 | $20.25 | $20.30 |
| Purchase #2 | $170.39 | 3.736% | $176.7558 | $176.76 | $176.75 | $176.80 |
| Purchase #3 | $128.63 | 6.159% | $136.5523 | $136.55 | $136.55 | $136.60 |
| Purchase #4 | $102.72 | 7.618% | $110.5452 | $110.55 | $110.55 | $110.50 |
| Purchase #5 | $156.35 | 9.493% | $171.1923 | $171.19 | $171.20 | $171.20 |
| Purchase #6 | $161.28 | 6.857% | $172.339 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $116.80 | 8.147% | $126.3157 | $126.32 | $126.30 | $126.30 |
| 7 purchase totals = | $854.49 | $913.9516 | $913.96 | $913.95 | $914.00 | |