| 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 | $110.79 | 7.266% | $118.84 | $118.84 | $118.85 | $118.80 |
| Purchase #2 | $144.76 | 6.436% | $154.0768 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $237.25 | 4.661% | $248.3082 | $248.31 | $248.30 | $248.30 |
| Purchase #4 | $178.93 | 10.392% | $197.5244 | $197.52 | $197.50 | $197.50 |
| Purchase #5 | $29.72 | 6.213% | $31.5665 | $31.57 | $31.55 | $31.60 |
| Purchase #6 | $180.39 | 11.175% | $200.5486 | $200.55 | $200.55 | $200.50 |
| Purchase #7 | $115.90 | 7.306% | $124.3677 | $124.37 | $124.35 | $124.40 |
| 7 purchase totals = | $997.74 | $1,075.2322 | $1,075.24 | $1,075.20 | $1,075.20 | |