| 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 | $16.51 | 13.843% | $18.7955 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $21.30 | 5.243% | $22.4168 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $148.57 | 10.814% | $164.6364 | $164.64 | $164.65 | $164.60 |
| Purchase #4 | $15.34 | 11.140% | $17.0489 | $17.05 | $17.05 | $17.00 |
| Purchase #5 | $249.28 | 13.696% | $283.4214 | $283.42 | $283.40 | $283.40 |
| Purchase #6 | $217.30 | 6.653% | $231.757 | $231.76 | $231.75 | $231.80 |
| Purchase #7 | $234.91 | 6.164% | $249.3899 | $249.39 | $249.40 | $249.40 |
| 7 purchase totals = | $903.21 | $987.4659 | $987.48 | $987.45 | $987.40 | |