| 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 | $86.37 | 4.141% | $89.9466 | $89.95 | $89.95 | $89.90 |
| Purchase #2 | $221.63 | 10.217% | $244.2739 | $244.27 | $244.25 | $244.30 |
| Purchase #3 | $240.80 | 13.423% | $273.1226 | $273.12 | $273.10 | $273.10 |
| Purchase #4 | $20.25 | 7.109% | $21.6896 | $21.69 | $21.70 | $21.70 |
| Purchase #5 | $200.31 | 10.154% | $220.6495 | $220.65 | $220.65 | $220.60 |
| Purchase #6 | $147.82 | 6.449% | $157.3529 | $157.35 | $157.35 | $157.40 |
| Purchase #7 | $231.44 | 13.380% | $262.4067 | $262.41 | $262.40 | $262.40 |
| 7 purchase totals = | $1,148.62 | $1,269.4418 | $1,269.44 | $1,269.40 | $1,269.40 | |