| 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 | $31.56 | 8.414% | $34.2155 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $128.31 | 12.349% | $144.155 | $144.16 | $144.15 | $144.20 |
| Purchase #3 | $175.52 | 4.553% | $183.5114 | $183.51 | $183.50 | $183.50 |
| Purchase #4 | $239.27 | 7.565% | $257.3708 | $257.37 | $257.35 | $257.40 |
| Purchase #5 | $112.44 | 13.747% | $127.8971 | $127.90 | $127.90 | $127.90 |
| Purchase #6 | $157.31 | 6.231% | $167.112 | $167.11 | $167.10 | $167.10 |
| Purchase #7 | $49.90 | 8.771% | $54.2767 | $54.28 | $54.30 | $54.30 |
| 7 purchase totals = | $894.31 | $968.5385 | $968.55 | $968.50 | $968.60 | |