| 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 | $222.99 | 5.163% | $234.503 | $234.50 | $234.50 | $234.50 |
| Purchase #2 | $192.79 | 13.174% | $218.1882 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $195.32 | 12.564% | $219.86 | $219.86 | $219.85 | $219.90 |
| Purchase #4 | $196.44 | 9.857% | $215.8031 | $215.80 | $215.80 | $215.80 |
| Purchase #5 | $76.69 | 5.135% | $80.628 | $80.63 | $80.65 | $80.60 |
| Purchase #6 | $89.55 | 8.237% | $96.9262 | $96.93 | $96.95 | $96.90 |
| Purchase #7 | $142.28 | 10.527% | $157.2578 | $157.26 | $157.25 | $157.30 |
| 7 purchase totals = | $1,116.06 | $1,223.1663 | $1,223.17 | $1,223.20 | $1,223.20 | |