| 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 | $102.30 | 13.194% | $115.7975 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $66.96 | 4.775% | $70.1573 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $224.88 | 12.403% | $252.7719 | $252.77 | $252.75 | $252.80 |
| Purchase #4 | $206.60 | 9.229% | $225.6671 | $225.67 | $225.65 | $225.70 |
| Purchase #5 | $38.44 | 5.453% | $40.5361 | $40.54 | $40.55 | $40.50 |
| Purchase #6 | $205.97 | 12.441% | $231.5947 | $231.59 | $231.60 | $231.60 |
| Purchase #7 | $171.33 | 4.130% | $178.4059 | $178.41 | $178.40 | $178.40 |
| 7 purchase totals = | $1,016.48 | $1,114.9305 | $1,114.94 | $1,114.90 | $1,115.00 | |