| 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 | $17.98 | 9.605% | $19.707 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $181.67 | 8.380% | $196.8939 | $196.89 | $196.90 | $196.90 |
| Purchase #3 | $222.33 | 10.530% | $245.7413 | $245.74 | $245.75 | $245.70 |
| Purchase #4 | $192.85 | 11.120% | $214.2949 | $214.29 | $214.30 | $214.30 |
| Purchase #5 | $33.25 | 7.737% | $35.8226 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $198.34 | 6.192% | $210.6212 | $210.62 | $210.60 | $210.60 |
| Purchase #7 | $218.42 | 13.714% | $248.3741 | $248.37 | $248.35 | $248.40 |
| 7 purchase totals = | $1,064.84 | $1,171.4550 | $1,171.44 | $1,171.40 | $1,171.40 | |