| 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 | $158.97 | 12.213% | $178.385 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $229.31 | 6.650% | $244.5591 | $244.56 | $244.55 | $244.60 |
| Purchase #3 | $192.70 | 13.468% | $218.6528 | $218.65 | $218.65 | $218.70 |
| Purchase #4 | $211.30 | 7.777% | $227.7328 | $227.73 | $227.75 | $227.70 |
| Purchase #5 | $83.63 | 10.416% | $92.3409 | $92.34 | $92.35 | $92.30 |
| Purchase #6 | $23.79 | 7.632% | $25.6057 | $25.61 | $25.60 | $25.60 |
| Purchase #7 | $216.83 | 10.601% | $239.8161 | $239.82 | $239.80 | $239.80 |
| 7 purchase totals = | $1,116.53 | $1,227.0924 | $1,227.10 | $1,227.10 | $1,227.10 | |