| 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 | $240.85 | 12.233% | $270.3132 | $270.31 | $270.30 | $270.30 |
| Purchase #2 | $167.36 | 4.313% | $174.5782 | $174.58 | $174.60 | $174.60 |
| Purchase #3 | $183.59 | 11.656% | $204.9893 | $204.99 | $205.00 | $205.00 |
| Purchase #4 | $13.25 | 9.599% | $14.5219 | $14.52 | $14.50 | $14.50 |
| Purchase #5 | $247.40 | 7.399% | $265.7051 | $265.71 | $265.70 | $265.70 |
| Purchase #6 | $147.39 | 13.207% | $166.8558 | $166.86 | $166.85 | $166.90 |
| Purchase #7 | $165.99 | 10.484% | $183.3924 | $183.39 | $183.40 | $183.40 |
| 7 purchase totals = | $1,165.83 | $1,280.3559 | $1,280.36 | $1,280.35 | $1,280.40 | |