| 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 | $21.35 | 10.582% | $23.6093 | $23.61 | $23.60 | $23.60 |
| Purchase #2 | $5.28 | 12.805% | $5.9561 | $5.96 | $5.95 | $6.00 |
| Purchase #3 | $204.99 | 9.390% | $224.2386 | $224.24 | $224.25 | $224.20 |
| Purchase #4 | $203.35 | 6.645% | $216.8626 | $216.86 | $216.85 | $216.90 |
| Purchase #5 | $31.38 | 4.146% | $32.681 | $32.68 | $32.70 | $32.70 |
| Purchase #6 | $32.31 | 9.693% | $35.4418 | $35.44 | $35.45 | $35.40 |
| Purchase #7 | $118.35 | 9.197% | $129.2346 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $617.01 | $668.0240 | $668.02 | $668.05 | $668.00 | |