| 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 | $201.66 | 9.340% | $220.495 | $220.50 | $220.50 | $220.50 |
| Purchase #2 | $181.46 | 9.557% | $198.8021 | $198.80 | $198.80 | $198.80 |
| Purchase #3 | $8.68 | 6.860% | $9.2754 | $9.28 | $9.30 | $9.30 |
| Purchase #4 | $220.43 | 3.295% | $227.6932 | $227.69 | $227.70 | $227.70 |
| Purchase #5 | $156.32 | 3.863% | $162.3586 | $162.36 | $162.35 | $162.40 |
| Purchase #6 | $35.97 | 13.605% | $40.8637 | $40.86 | $40.85 | $40.90 |
| Purchase #7 | $228.82 | 12.818% | $258.1501 | $258.15 | $258.15 | $258.20 |
| 7 purchase totals = | $1,033.34 | $1,117.6381 | $1,117.64 | $1,117.65 | $1,117.80 | |