| 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 | $93.43 | 6.205% | $99.2273 | $99.23 | $99.25 | $99.20 |
| Purchase #2 | $206.48 | 8.500% | $224.0308 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $215.77 | 4.262% | $224.9661 | $224.97 | $224.95 | $225.00 |
| Purchase #4 | $192.80 | 12.460% | $216.8229 | $216.82 | $216.80 | $216.80 |
| Purchase #5 | $10.48 | 13.874% | $11.934 | $11.93 | $11.95 | $11.90 |
| Purchase #6 | $109.41 | 11.628% | $122.1322 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $69.35 | 13.133% | $78.4577 | $78.46 | $78.45 | $78.50 |
| 7 purchase totals = | $897.72 | $977.5710 | $977.57 | $977.60 | $977.50 | |