| 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 | $246.51 | 12.804% | $278.0731 | $278.07 | $278.05 | $278.10 |
| Purchase #2 | $236.63 | 4.823% | $248.0427 | $248.04 | $248.05 | $248.00 |
| Purchase #3 | $43.68 | 4.532% | $45.6596 | $45.66 | $45.65 | $45.70 |
| Purchase #4 | $89.84 | 11.736% | $100.3836 | $100.38 | $100.40 | $100.40 |
| Purchase #5 | $31.68 | 8.534% | $34.3836 | $34.38 | $34.40 | $34.40 |
| Purchase #6 | $228.71 | 3.496% | $236.7057 | $236.71 | $236.70 | $236.70 |
| Purchase #7 | $145.93 | 11.233% | $162.3223 | $162.32 | $162.30 | $162.30 |
| 7 purchase totals = | $1,022.98 | $1,105.5706 | $1,105.56 | $1,105.55 | $1,105.60 | |