| 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 | $81.43 | 11.103% | $90.4712 | $90.47 | $90.45 | $90.50 |
| Purchase #2 | $198.35 | 7.374% | $212.9763 | $212.98 | $213.00 | $213.00 |
| Purchase #3 | $206.65 | 11.681% | $230.7888 | $230.79 | $230.80 | $230.80 |
| Purchase #4 | $108.26 | 6.656% | $115.4658 | $115.47 | $115.45 | $115.50 |
| Purchase #5 | $7.65 | 4.250% | $7.9751 | $7.98 | $8.00 | $8.00 |
| Purchase #6 | $171.30 | 5.733% | $181.1206 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $110.54 | 10.864% | $122.5491 | $122.55 | $122.55 | $122.50 |
| 7 purchase totals = | $884.18 | $961.3469 | $961.36 | $961.35 | $961.40 | |