| 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 | $181.51 | 5.688% | $191.8343 | $191.83 | $191.85 | $191.80 |
| Purchase #2 | $167.48 | 7.332% | $179.7596 | $179.76 | $179.75 | $179.80 |
| Purchase #3 | $81.86 | 3.511% | $84.7341 | $84.73 | $84.75 | $84.70 |
| Purchase #4 | $105.90 | 7.868% | $114.2322 | $114.23 | $114.25 | $114.20 |
| Purchase #5 | $209.96 | 4.362% | $219.1185 | $219.12 | $219.10 | $219.10 |
| Purchase #6 | $243.30 | 6.377% | $258.8152 | $258.82 | $258.80 | $258.80 |
| Purchase #7 | $7.87 | 7.571% | $8.4658 | $8.47 | $8.45 | $8.50 |
| 7 purchase totals = | $997.88 | $1,056.9597 | $1,056.96 | $1,056.95 | $1,056.90 | |