| 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 | $242.56 | 11.671% | $270.8692 | $270.87 | $270.85 | $270.90 |
| Purchase #2 | $56.43 | 13.621% | $64.1163 | $64.12 | $64.10 | $64.10 |
| Purchase #3 | $127.89 | 3.454% | $132.3073 | $132.31 | $132.30 | $132.30 |
| Purchase #4 | $202.62 | 9.209% | $221.2793 | $221.28 | $221.30 | $221.30 |
| Purchase #5 | $158.55 | 5.436% | $167.1688 | $167.17 | $167.15 | $167.20 |
| Purchase #6 | $229.70 | 4.163% | $239.2624 | $239.26 | $239.25 | $239.30 |
| Purchase #7 | $131.54 | 4.432% | $137.3699 | $137.37 | $137.35 | $137.40 |
| 7 purchase totals = | $1,149.29 | $1,232.3732 | $1,232.38 | $1,232.30 | $1,232.50 | |