| 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 | $160.43 | 7.262% | $172.0804 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $109.47 | 11.666% | $122.2408 | $122.24 | $122.25 | $122.20 |
| Purchase #3 | $68.55 | 8.610% | $74.4522 | $74.45 | $74.45 | $74.50 |
| Purchase #4 | $134.35 | 9.794% | $147.5082 | $147.51 | $147.50 | $147.50 |
| Purchase #5 | $98.69 | 13.651% | $112.1622 | $112.16 | $112.15 | $112.20 |
| Purchase #6 | $245.56 | 10.342% | $270.9558 | $270.96 | $270.95 | $271.00 |
| Purchase #7 | $175.46 | 8.699% | $190.7233 | $190.72 | $190.70 | $190.70 |
| 7 purchase totals = | $992.51 | $1,090.1229 | $1,090.12 | $1,090.10 | $1,090.20 | |