| 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 | $23.29 | 7.800% | $25.1066 | $25.11 | $25.10 | $25.10 |
| Purchase #2 | $189.91 | 13.787% | $216.0929 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $99.40 | 11.366% | $110.6978 | $110.70 | $110.70 | $110.70 |
| Purchase #4 | $172.61 | 13.805% | $196.4388 | $196.44 | $196.45 | $196.40 |
| Purchase #5 | $248.73 | 6.253% | $264.2831 | $264.28 | $264.30 | $264.30 |
| Purchase #6 | $83.69 | 12.869% | $94.4601 | $94.46 | $94.45 | $94.50 |
| Purchase #7 | $16.92 | 4.374% | $17.6601 | $17.66 | $17.65 | $17.70 |
| 7 purchase totals = | $834.55 | $924.7394 | $924.74 | $924.75 | $924.80 | |