| 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 | $172.32 | 3.489% | $178.3322 | $178.33 | $178.35 | $178.30 |
| Purchase #2 | $46.49 | 10.197% | $51.2306 | $51.23 | $51.25 | $51.20 |
| Purchase #3 | $210.52 | 10.810% | $233.2772 | $233.28 | $233.30 | $233.30 |
| Purchase #4 | $14.82 | 6.596% | $15.7975 | $15.80 | $15.80 | $15.80 |
| Purchase #5 | $32.56 | 5.347% | $34.301 | $34.30 | $34.30 | $34.30 |
| Purchase #6 | $114.72 | 9.232% | $125.311 | $125.31 | $125.30 | $125.30 |
| Purchase #7 | $63.37 | 3.285% | $65.4517 | $65.45 | $65.45 | $65.50 |
| 7 purchase totals = | $654.80 | $703.7012 | $703.70 | $703.75 | $703.70 | |