| 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 | $12.90 | 6.559% | $13.7461 | $13.75 | $13.75 | $13.70 |
| Purchase #2 | $37.28 | 8.811% | $40.5647 | $40.56 | $40.55 | $40.60 |
| Purchase #3 | $216.79 | 5.459% | $228.6246 | $228.62 | $228.60 | $228.60 |
| Purchase #4 | $246.42 | 11.316% | $274.3049 | $274.30 | $274.30 | $274.30 |
| Purchase #5 | $171.88 | 12.687% | $193.6864 | $193.69 | $193.70 | $193.70 |
| Purchase #6 | $58.80 | 4.577% | $61.4913 | $61.49 | $61.50 | $61.50 |
| Purchase #7 | $147.84 | 4.226% | $154.0877 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $891.91 | $966.5057 | $966.50 | $966.50 | $966.50 | |