| 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 | $104.31 | 10.496% | $115.2584 | $115.26 | $115.25 | $115.30 |
| Purchase #2 | $243.98 | 5.312% | $256.9402 | $256.94 | $256.95 | $256.90 |
| Purchase #3 | $198.68 | 10.601% | $219.7421 | $219.74 | $219.75 | $219.70 |
| Purchase #4 | $214.36 | 4.580% | $224.1777 | $224.18 | $224.20 | $224.20 |
| Purchase #5 | $235.47 | 11.498% | $262.5443 | $262.54 | $262.55 | $262.50 |
| Purchase #6 | $65.99 | 6.356% | $70.1843 | $70.18 | $70.20 | $70.20 |
| Purchase #7 | $142.65 | 11.144% | $158.5469 | $158.55 | $158.55 | $158.50 |
| 7 purchase totals = | $1,205.44 | $1,307.3939 | $1,307.39 | $1,307.45 | $1,307.30 | |