| 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 | $110.53 | 12.563% | $124.4159 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $23.93 | 11.783% | $26.7497 | $26.75 | $26.75 | $26.70 |
| Purchase #3 | $147.62 | 4.318% | $153.9942 | $153.99 | $154.00 | $154.00 |
| Purchase #4 | $122.83 | 11.604% | $137.0832 | $137.08 | $137.10 | $137.10 |
| Purchase #5 | $22.80 | 9.330% | $24.9272 | $24.93 | $24.95 | $24.90 |
| Purchase #6 | $158.83 | 6.668% | $169.4208 | $169.42 | $169.40 | $169.40 |
| Purchase #7 | $197.31 | 4.690% | $206.5638 | $206.56 | $206.55 | $206.60 |
| 7 purchase totals = | $783.85 | $843.1548 | $843.15 | $843.15 | $843.10 | |