| 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 | $203.52 | 9.406% | $222.6631 | $222.66 | $222.65 | $222.70 |
| Purchase #2 | $97.27 | 12.796% | $109.7167 | $109.72 | $109.70 | $109.70 |
| Purchase #3 | $201.75 | 9.376% | $220.6661 | $220.67 | $220.65 | $220.70 |
| Purchase #4 | $228.43 | 7.504% | $245.5714 | $245.57 | $245.55 | $245.60 |
| Purchase #5 | $192.61 | 4.654% | $201.5741 | $201.57 | $201.55 | $201.60 |
| Purchase #6 | $60.90 | 8.729% | $66.216 | $66.22 | $66.20 | $66.20 |
| Purchase #7 | $157.63 | 7.722% | $169.8022 | $169.80 | $169.80 | $169.80 |
| 7 purchase totals = | $1,142.11 | $1,236.2096 | $1,236.21 | $1,236.10 | $1,236.30 | |