| 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 | $220.77 | 3.488% | $228.4705 | $228.47 | $228.45 | $228.50 |
| Purchase #2 | $193.31 | 10.874% | $214.3305 | $214.33 | $214.35 | $214.30 |
| Purchase #3 | $193.74 | 13.218% | $219.3486 | $219.35 | $219.35 | $219.30 |
| Purchase #4 | $192.87 | 8.388% | $209.0479 | $209.05 | $209.05 | $209.00 |
| Purchase #5 | $84.49 | 6.797% | $90.2328 | $90.23 | $90.25 | $90.20 |
| Purchase #6 | $198.83 | 6.130% | $211.0183 | $211.02 | $211.00 | $211.00 |
| Purchase #7 | $169.44 | 5.779% | $179.2319 | $179.23 | $179.25 | $179.20 |
| 7 purchase totals = | $1,253.45 | $1,351.6805 | $1,351.68 | $1,351.70 | $1,351.50 | |