| 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 | $27.53 | 5.130% | $28.9423 | $28.94 | $28.95 | $28.90 |
| Purchase #2 | $243.37 | 8.787% | $264.7549 | $264.75 | $264.75 | $264.80 |
| Purchase #3 | $131.65 | 10.340% | $145.2626 | $145.26 | $145.25 | $145.30 |
| Purchase #4 | $35.79 | 8.702% | $38.9044 | $38.90 | $38.90 | $38.90 |
| Purchase #5 | $209.31 | 8.264% | $226.6074 | $226.61 | $226.60 | $226.60 |
| Purchase #6 | $139.37 | 11.582% | $155.5118 | $155.51 | $155.50 | $155.50 |
| Purchase #7 | $24.34 | 8.133% | $26.3196 | $26.32 | $26.30 | $26.30 |
| 7 purchase totals = | $811.36 | $886.3030 | $886.29 | $886.25 | $886.30 | |