| 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 | $193.60 | 4.492% | $202.2965 | $202.30 | $202.30 | $202.30 |
| Purchase #2 | $31.60 | 12.780% | $35.6385 | $35.64 | $35.65 | $35.60 |
| Purchase #3 | $129.25 | 9.775% | $141.8842 | $141.88 | $141.90 | $141.90 |
| Purchase #4 | $170.62 | 12.607% | $192.1301 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $103.71 | 3.729% | $107.5773 | $107.58 | $107.60 | $107.60 |
| Purchase #6 | $213.63 | 7.178% | $228.9644 | $228.96 | $228.95 | $229.00 |
| Purchase #7 | $223.50 | 12.340% | $251.0799 | $251.08 | $251.10 | $251.10 |
| 7 purchase totals = | $1,065.91 | $1,159.5709 | $1,159.57 | $1,159.65 | $1,159.60 | |