| 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 | $28.57 | 9.469% | $31.2753 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $153.96 | 6.838% | $164.4878 | $164.49 | $164.50 | $164.50 |
| Purchase #3 | $6.52 | 3.146% | $6.7251 | $6.73 | $6.75 | $6.70 |
| Purchase #4 | $120.57 | 12.422% | $135.5472 | $135.55 | $135.55 | $135.50 |
| Purchase #5 | $129.68 | 3.361% | $134.0385 | $134.04 | $134.05 | $134.00 |
| Purchase #6 | $235.60 | 5.544% | $248.6617 | $248.66 | $248.65 | $248.70 |
| Purchase #7 | $29.99 | 10.555% | $33.1554 | $33.16 | $33.15 | $33.20 |
| 7 purchase totals = | $704.89 | $753.8910 | $753.91 | $753.95 | $753.90 | |