| 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 | $9.45 | 8.680% | $10.2703 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $141.95 | 8.546% | $154.081 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $167.30 | 10.349% | $184.6139 | $184.61 | $184.60 | $184.60 |
| Purchase #4 | $73.58 | 9.819% | $80.8048 | $80.80 | $80.80 | $80.80 |
| Purchase #5 | $199.58 | 7.407% | $214.3629 | $214.36 | $214.35 | $214.40 |
| Purchase #6 | $120.32 | 5.238% | $126.6224 | $126.62 | $126.60 | $126.60 |
| Purchase #7 | $142.92 | 6.733% | $152.5428 | $152.54 | $152.55 | $152.50 |
| 7 purchase totals = | $855.10 | $923.2981 | $923.28 | $923.25 | $923.30 | |