| 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 | $105.44 | 9.423% | $115.3756 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $46.56 | 7.182% | $49.9039 | $49.90 | $49.90 | $49.90 |
| Purchase #3 | $58.54 | 4.742% | $61.316 | $61.32 | $61.30 | $61.30 |
| Purchase #4 | $165.60 | 10.609% | $183.1685 | $183.17 | $183.15 | $183.20 |
| Purchase #5 | $32.91 | 3.297% | $33.995 | $34.00 | $34.00 | $34.00 |
| Purchase #6 | $191.85 | 12.652% | $216.1229 | $216.12 | $216.10 | $216.10 |
| Purchase #7 | $165.31 | 7.664% | $177.9794 | $177.98 | $178.00 | $178.00 |
| 7 purchase totals = | $766.21 | $837.8613 | $837.87 | $837.85 | $837.90 | |