| 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 | $163.81 | 7.818% | $176.6167 | $176.62 | $176.60 | $176.60 |
| Purchase #2 | $193.96 | 12.566% | $218.333 | $218.33 | $218.35 | $218.30 |
| Purchase #3 | $184.40 | 6.793% | $196.9263 | $196.93 | $196.95 | $196.90 |
| Purchase #4 | $196.96 | 10.561% | $217.7609 | $217.76 | $217.75 | $217.80 |
| Purchase #5 | $231.47 | 5.537% | $244.2865 | $244.29 | $244.30 | $244.30 |
| Purchase #6 | $161.49 | 10.346% | $178.1978 | $178.20 | $178.20 | $178.20 |
| Purchase #7 | $98.37 | 11.565% | $109.7465 | $109.75 | $109.75 | $109.70 |
| 7 purchase totals = | $1,230.46 | $1,341.8677 | $1,341.88 | $1,341.90 | $1,341.80 | |