| 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 | $21.42 | 4.180% | $22.3154 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $36.35 | 3.455% | $37.6059 | $37.61 | $37.60 | $37.60 |
| Purchase #3 | $243.41 | 3.280% | $251.3938 | $251.39 | $251.40 | $251.40 |
| Purchase #4 | $26.82 | 9.377% | $29.3349 | $29.33 | $29.35 | $29.30 |
| Purchase #5 | $208.54 | 5.457% | $219.92 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $178.89 | 13.709% | $203.414 | $203.41 | $203.40 | $203.40 |
| Purchase #7 | $235.75 | 12.259% | $264.6506 | $264.65 | $264.65 | $264.70 |
| 7 purchase totals = | $951.18 | $1,028.6346 | $1,028.63 | $1,028.60 | $1,028.60 | |