| 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 | $10.74 | 9.548% | $11.7655 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $59.83 | 5.627% | $63.1966 | $63.20 | $63.20 | $63.20 |
| Purchase #3 | $178.88 | 13.579% | $203.1701 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $232.31 | 6.775% | $248.049 | $248.05 | $248.05 | $248.00 |
| Purchase #5 | $33.75 | 10.195% | $37.1908 | $37.19 | $37.20 | $37.20 |
| Purchase #6 | $249.75 | 11.820% | $279.2705 | $279.27 | $279.25 | $279.30 |
| Purchase #7 | $71.58 | 12.496% | $80.5246 | $80.52 | $80.50 | $80.50 |
| 7 purchase totals = | $836.84 | $923.1671 | $923.17 | $923.10 | $923.20 | |