| 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 | $189.90 | 9.400% | $207.7506 | $207.75 | $207.75 | $207.80 |
| Purchase #2 | $92.92 | 7.332% | $99.7329 | $99.73 | $99.75 | $99.70 |
| Purchase #3 | $96.40 | 6.344% | $102.5156 | $102.52 | $102.50 | $102.50 |
| Purchase #4 | $182.58 | 8.623% | $198.3239 | $198.32 | $198.30 | $198.30 |
| Purchase #5 | $91.95 | 12.323% | $103.281 | $103.28 | $103.30 | $103.30 |
| Purchase #6 | $130.62 | 10.682% | $144.5728 | $144.57 | $144.55 | $144.60 |
| Purchase #7 | $149.99 | 12.668% | $168.9907 | $168.99 | $169.00 | $169.00 |
| 7 purchase totals = | $934.36 | $1,025.1675 | $1,025.16 | $1,025.15 | $1,025.20 | |