| 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 | $42.71 | 3.500% | $44.2049 | $44.20 | $44.20 | $44.20 |
| Purchase #2 | $219.52 | 13.256% | $248.6196 | $248.62 | $248.60 | $248.60 |
| Purchase #3 | $201.64 | 10.661% | $223.1368 | $223.14 | $223.15 | $223.10 |
| Purchase #4 | $147.30 | 12.140% | $165.1822 | $165.18 | $165.20 | $165.20 |
| Purchase #5 | $180.81 | 6.854% | $193.2027 | $193.20 | $193.20 | $193.20 |
| Purchase #6 | $20.91 | 7.398% | $22.4569 | $22.46 | $22.45 | $22.50 |
| Purchase #7 | $23.73 | 12.479% | $26.6913 | $26.69 | $26.70 | $26.70 |
| 7 purchase totals = | $836.62 | $923.4944 | $923.49 | $923.50 | $923.50 | |