| 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 | $207.77 | 12.109% | $232.9289 | $232.93 | $232.95 | $232.90 |
| Purchase #2 | $150.50 | 11.680% | $168.0784 | $168.08 | $168.10 | $168.10 |
| Purchase #3 | $5.93 | 6.241% | $6.3001 | $6.30 | $6.30 | $6.30 |
| Purchase #4 | $226.47 | 6.485% | $241.1566 | $241.16 | $241.15 | $241.20 |
| Purchase #5 | $58.82 | 10.869% | $65.2131 | $65.21 | $65.20 | $65.20 |
| Purchase #6 | $214.61 | 12.463% | $241.3568 | $241.36 | $241.35 | $241.40 |
| Purchase #7 | $111.74 | 10.283% | $123.2302 | $123.23 | $123.25 | $123.20 |
| 7 purchase totals = | $975.84 | $1,078.2641 | $1,078.27 | $1,078.30 | $1,078.30 | |