| 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 | $6.94 | 8.812% | $7.5516 | $7.55 | $7.55 | $7.60 |
| Purchase #2 | $197.62 | 7.858% | $213.149 | $213.15 | $213.15 | $213.10 |
| Purchase #3 | $98.47 | 12.555% | $110.8329 | $110.83 | $110.85 | $110.80 |
| Purchase #4 | $245.83 | 4.543% | $256.9981 | $257.00 | $257.00 | $257.00 |
| Purchase #5 | $223.57 | 4.228% | $233.0225 | $233.02 | $233.00 | $233.00 |
| Purchase #6 | $159.80 | 9.682% | $175.2718 | $175.27 | $175.25 | $175.30 |
| Purchase #7 | $224.68 | 10.321% | $247.8692 | $247.87 | $247.85 | $247.90 |
| 7 purchase totals = | $1,156.91 | $1,244.6951 | $1,244.69 | $1,244.65 | $1,244.70 | |