| 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 | $200.98 | 7.743% | $216.5419 | $216.54 | $216.55 | $216.50 |
| Purchase #2 | $21.76 | 5.694% | $22.999 | $23.00 | $23.00 | $23.00 |
| Purchase #3 | $204.69 | 4.840% | $214.597 | $214.60 | $214.60 | $214.60 |
| Purchase #4 | $34.44 | 7.790% | $37.1229 | $37.12 | $37.10 | $37.10 |
| Purchase #5 | $97.76 | 12.110% | $109.5987 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $135.38 | 7.373% | $145.3616 | $145.36 | $145.35 | $145.40 |
| Purchase #7 | $152.70 | 8.117% | $165.0947 | $165.09 | $165.10 | $165.10 |
| 7 purchase totals = | $847.71 | $911.3158 | $911.31 | $911.30 | $911.30 | |