| 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 | $230.30 | 8.497% | $249.8686 | $249.87 | $249.85 | $249.90 |
| Purchase #2 | $242.84 | 7.131% | $260.1569 | $260.16 | $260.15 | $260.20 |
| Purchase #3 | $89.80 | 7.290% | $96.3464 | $96.35 | $96.35 | $96.30 |
| Purchase #4 | $221.60 | 5.448% | $233.6728 | $233.67 | $233.65 | $233.70 |
| Purchase #5 | $33.63 | 10.702% | $37.2291 | $37.23 | $37.25 | $37.20 |
| Purchase #6 | $181.33 | 13.688% | $206.1505 | $206.15 | $206.15 | $206.20 |
| Purchase #7 | $210.62 | 7.718% | $226.8757 | $226.88 | $226.90 | $226.90 |
| 7 purchase totals = | $1,210.12 | $1,310.3000 | $1,310.31 | $1,310.30 | $1,310.40 | |