| 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 | $26.68 | 5.540% | $28.1581 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $169.64 | 12.495% | $190.8365 | $190.84 | $190.85 | $190.80 |
| Purchase #3 | $183.85 | 10.145% | $202.5016 | $202.50 | $202.50 | $202.50 |
| Purchase #4 | $219.81 | 12.853% | $248.0622 | $248.06 | $248.05 | $248.10 |
| Purchase #5 | $166.98 | 8.537% | $181.2351 | $181.24 | $181.25 | $181.20 |
| Purchase #6 | $177.74 | 8.268% | $192.4355 | $192.44 | $192.45 | $192.40 |
| Purchase #7 | $48.73 | 11.355% | $54.2633 | $54.26 | $54.25 | $54.30 |
| 7 purchase totals = | $993.43 | $1,097.4923 | $1,097.50 | $1,097.50 | $1,097.50 | |