| 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 | $190.59 | 10.835% | $211.2404 | $211.24 | $211.25 | $211.20 |
| Purchase #2 | $86.43 | 6.401% | $91.9624 | $91.96 | $91.95 | $92.00 |
| Purchase #3 | $25.85 | 10.478% | $28.5586 | $28.56 | $28.55 | $28.60 |
| Purchase #4 | $6.78 | 4.867% | $7.11 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $110.53 | 8.753% | $120.2047 | $120.20 | $120.20 | $120.20 |
| Purchase #6 | $93.75 | 3.176% | $96.7275 | $96.73 | $96.75 | $96.70 |
| Purchase #7 | $150.79 | 5.269% | $158.7351 | $158.74 | $158.75 | $158.70 |
| 7 purchase totals = | $664.72 | $714.5387 | $714.54 | $714.55 | $714.50 | |