| 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 | $196.84 | 10.788% | $218.0751 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $170.88 | 11.423% | $190.3996 | $190.40 | $190.40 | $190.40 |
| Purchase #3 | $99.63 | 5.425% | $105.0349 | $105.03 | $105.05 | $105.00 |
| Purchase #4 | $141.50 | 11.188% | $157.331 | $157.33 | $157.35 | $157.30 |
| Purchase #5 | $124.28 | 11.154% | $138.1422 | $138.14 | $138.15 | $138.10 |
| Purchase #6 | $146.90 | 8.259% | $159.0325 | $159.03 | $159.05 | $159.00 |
| Purchase #7 | $102.59 | 11.374% | $114.2586 | $114.26 | $114.25 | $114.30 |
| 7 purchase totals = | $982.62 | $1,082.2739 | $1,082.27 | $1,082.35 | $1,082.20 | |