| 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 | $163.91 | 3.401% | $169.4846 | $169.48 | $169.50 | $169.50 |
| Purchase #2 | $177.60 | 8.737% | $193.1169 | $193.12 | $193.10 | $193.10 |
| Purchase #3 | $40.32 | 10.780% | $44.6665 | $44.67 | $44.65 | $44.70 |
| Purchase #4 | $150.73 | 6.567% | $160.6284 | $160.63 | $160.65 | $160.60 |
| Purchase #5 | $183.81 | 9.639% | $201.5274 | $201.53 | $201.55 | $201.50 |
| Purchase #6 | $165.51 | 11.290% | $184.1961 | $184.20 | $184.20 | $184.20 |
| Purchase #7 | $22.25 | 9.235% | $24.3048 | $24.30 | $24.30 | $24.30 |
| 7 purchase totals = | $904.13 | $977.9247 | $977.93 | $977.95 | $977.90 | |