| 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 | $227.77 | 7.769% | $245.4655 | $245.47 | $245.45 | $245.50 |
| Purchase #2 | $159.95 | 4.277% | $166.7911 | $166.79 | $166.80 | $166.80 |
| Purchase #3 | $216.77 | 7.516% | $233.0624 | $233.06 | $233.05 | $233.10 |
| Purchase #4 | $243.89 | 13.633% | $277.1395 | $277.14 | $277.15 | $277.10 |
| Purchase #5 | $80.30 | 3.867% | $83.4052 | $83.41 | $83.40 | $83.40 |
| Purchase #6 | $147.80 | 6.615% | $157.577 | $157.58 | $157.60 | $157.60 |
| Purchase #7 | $169.45 | 11.312% | $188.6182 | $188.62 | $188.60 | $188.60 |
| 7 purchase totals = | $1,245.93 | $1,352.0589 | $1,352.07 | $1,352.05 | $1,352.10 | |