| 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 | $104.43 | 7.656% | $112.4252 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $203.71 | 9.776% | $223.6247 | $223.62 | $223.60 | $223.60 |
| Purchase #3 | $91.68 | 4.680% | $95.9706 | $95.97 | $95.95 | $96.00 |
| Purchase #4 | $183.63 | 6.501% | $195.5678 | $195.57 | $195.55 | $195.60 |
| Purchase #5 | $198.75 | 8.617% | $215.8763 | $215.88 | $215.90 | $215.90 |
| Purchase #6 | $208.98 | 9.248% | $228.3065 | $228.31 | $228.30 | $228.30 |
| Purchase #7 | $207.74 | 5.386% | $218.9289 | $218.93 | $218.95 | $218.90 |
| 7 purchase totals = | $1,198.92 | $1,290.7000 | $1,290.71 | $1,290.70 | $1,290.70 | |