| 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 | $147.74 | 13.523% | $167.7189 | $167.72 | $167.70 | $167.70 |
| Purchase #2 | $57.40 | 13.640% | $65.2294 | $65.23 | $65.25 | $65.20 |
| Purchase #3 | $17.83 | 12.488% | $20.0566 | $20.06 | $20.05 | $20.10 |
| Purchase #4 | $162.70 | 12.648% | $183.2783 | $183.28 | $183.30 | $183.30 |
| Purchase #5 | $143.44 | 7.631% | $154.3859 | $154.39 | $154.40 | $154.40 |
| Purchase #6 | $108.99 | 5.189% | $114.6455 | $114.65 | $114.65 | $114.60 |
| Purchase #7 | $192.74 | 5.500% | $203.3407 | $203.34 | $203.35 | $203.30 |
| 7 purchase totals = | $830.84 | $908.6553 | $908.67 | $908.70 | $908.60 | |