| 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 | $39.32 | 12.228% | $44.128 | $44.13 | $44.15 | $44.10 |
| Purchase #2 | $18.84 | 13.847% | $21.4488 | $21.45 | $21.45 | $21.40 |
| Purchase #3 | $238.50 | 6.114% | $253.0819 | $253.08 | $253.10 | $253.10 |
| Purchase #4 | $87.57 | 5.337% | $92.2436 | $92.24 | $92.25 | $92.20 |
| Purchase #5 | $9.99 | 5.418% | $10.5313 | $10.53 | $10.55 | $10.50 |
| Purchase #6 | $147.41 | 13.671% | $167.5624 | $167.56 | $167.55 | $167.60 |
| Purchase #7 | $189.96 | 5.854% | $201.0803 | $201.08 | $201.10 | $201.10 |
| 7 purchase totals = | $731.59 | $790.0763 | $790.07 | $790.15 | $790.00 | |