| 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 | $25.81 | 11.679% | $28.8243 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $165.29 | 12.253% | $185.543 | $185.54 | $185.55 | $185.50 |
| Purchase #3 | $174.44 | 11.110% | $193.8203 | $193.82 | $193.80 | $193.80 |
| Purchase #4 | $197.53 | 4.466% | $206.3517 | $206.35 | $206.35 | $206.40 |
| Purchase #5 | $235.85 | 11.852% | $263.8029 | $263.80 | $263.80 | $263.80 |
| Purchase #6 | $215.49 | 7.603% | $231.8737 | $231.87 | $231.85 | $231.90 |
| Purchase #7 | $169.30 | 13.790% | $192.6465 | $192.65 | $192.65 | $192.60 |
| 7 purchase totals = | $1,183.71 | $1,302.8624 | $1,302.85 | $1,302.80 | $1,302.80 | |