| 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 | $175.51 | 9.122% | $191.52 | $191.52 | $191.50 | $191.50 |
| Purchase #2 | $221.99 | 6.405% | $236.2085 | $236.21 | $236.20 | $236.20 |
| Purchase #3 | $165.89 | 13.804% | $188.7895 | $188.79 | $188.80 | $188.80 |
| Purchase #4 | $102.33 | 10.252% | $112.8209 | $112.82 | $112.80 | $112.80 |
| Purchase #5 | $215.38 | 8.647% | $234.0039 | $234.00 | $234.00 | $234.00 |
| Purchase #6 | $162.86 | 8.527% | $176.7471 | $176.75 | $176.75 | $176.70 |
| Purchase #7 | $108.66 | 8.820% | $118.2438 | $118.24 | $118.25 | $118.20 |
| 7 purchase totals = | $1,152.62 | $1,258.3337 | $1,258.33 | $1,258.30 | $1,258.20 | |