| 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 | $30.26 | 3.419% | $31.2946 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $159.79 | 10.640% | $176.7917 | $176.79 | $176.80 | $176.80 |
| Purchase #3 | $123.74 | 8.807% | $134.6378 | $134.64 | $134.65 | $134.60 |
| Purchase #4 | $167.27 | 12.798% | $188.6772 | $188.68 | $188.70 | $188.70 |
| Purchase #5 | $118.51 | 10.368% | $130.7971 | $130.80 | $130.80 | $130.80 |
| Purchase #6 | $80.40 | 9.345% | $87.9134 | $87.91 | $87.90 | $87.90 |
| Purchase #7 | $246.88 | 8.689% | $268.3314 | $268.33 | $268.35 | $268.30 |
| 7 purchase totals = | $926.85 | $1,018.4432 | $1,018.44 | $1,018.50 | $1,018.40 | |