| 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 | $210.57 | 4.183% | $219.3781 | $219.38 | $219.40 | $219.40 |
| Purchase #2 | $247.79 | 6.769% | $264.5629 | $264.56 | $264.55 | $264.60 |
| Purchase #3 | $186.45 | 7.737% | $200.8756 | $200.88 | $200.90 | $200.90 |
| Purchase #4 | $186.67 | 13.156% | $211.2283 | $211.23 | $211.25 | $211.20 |
| Purchase #5 | $71.31 | 5.536% | $75.2577 | $75.26 | $75.25 | $75.30 |
| Purchase #6 | $235.34 | 11.786% | $263.0772 | $263.08 | $263.10 | $263.10 |
| Purchase #7 | $43.97 | 3.149% | $45.3546 | $45.35 | $45.35 | $45.40 |
| 7 purchase totals = | $1,182.10 | $1,279.7344 | $1,279.74 | $1,279.80 | $1,279.90 | |