| 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 | $20.57 | 8.410% | $22.2999 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $130.27 | 8.135% | $140.8675 | $140.87 | $140.85 | $140.90 |
| Purchase #3 | $233.67 | 3.419% | $241.6592 | $241.66 | $241.65 | $241.70 |
| Purchase #4 | $144.91 | 6.217% | $153.9191 | $153.92 | $153.90 | $153.90 |
| Purchase #5 | $212.92 | 6.279% | $226.2892 | $226.29 | $226.30 | $226.30 |
| Purchase #6 | $152.89 | 13.584% | $173.6586 | $173.66 | $173.65 | $173.70 |
| Purchase #7 | $105.62 | 4.642% | $110.5229 | $110.52 | $110.50 | $110.50 |
| 7 purchase totals = | $1,000.85 | $1,069.2164 | $1,069.22 | $1,069.15 | $1,069.30 | |