| 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 | $165.91 | 3.318% | $171.4149 | $171.41 | $171.40 | $171.40 |
| Purchase #2 | $187.34 | 3.439% | $193.7826 | $193.78 | $193.80 | $193.80 |
| Purchase #3 | $85.53 | 6.507% | $91.0954 | $91.10 | $91.10 | $91.10 |
| Purchase #4 | $49.67 | 8.535% | $53.9093 | $53.91 | $53.90 | $53.90 |
| Purchase #5 | $118.71 | 8.689% | $129.0247 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $182.97 | 8.174% | $197.926 | $197.93 | $197.95 | $197.90 |
| Purchase #7 | $169.88 | 9.541% | $186.0883 | $186.09 | $186.10 | $186.10 |
| 7 purchase totals = | $960.01 | $1,023.2412 | $1,023.24 | $1,023.25 | $1,023.20 | |