| 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 | $13.97 | 10.337% | $15.4141 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $18.90 | 13.130% | $21.3816 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $14.48 | 10.590% | $16.0134 | $16.01 | $16.00 | $16.00 |
| Purchase #4 | $51.90 | 11.296% | $57.7626 | $57.76 | $57.75 | $57.80 |
| Purchase #5 | $115.53 | 6.606% | $123.1619 | $123.16 | $123.15 | $123.20 |
| Purchase #6 | $142.74 | 7.442% | $153.3627 | $153.36 | $153.35 | $153.40 |
| Purchase #7 | $73.41 | 11.183% | $81.6194 | $81.62 | $81.60 | $81.60 |
| 7 purchase totals = | $430.93 | $468.7157 | $468.70 | $468.65 | $468.80 | |