| 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 | $15.56 | 3.510% | $16.1062 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $237.81 | 12.168% | $266.7467 | $266.75 | $266.75 | $266.70 |
| Purchase #3 | $220.35 | 13.349% | $249.7645 | $249.76 | $249.75 | $249.80 |
| Purchase #4 | $229.45 | 10.573% | $253.7097 | $253.71 | $253.70 | $253.70 |
| Purchase #5 | $160.80 | 9.727% | $176.441 | $176.44 | $176.45 | $176.40 |
| Purchase #6 | $218.77 | 5.146% | $230.0279 | $230.03 | $230.05 | $230.00 |
| Purchase #7 | $163.41 | 10.763% | $180.9978 | $181.00 | $181.00 | $181.00 |
| 7 purchase totals = | $1,246.15 | $1,373.7938 | $1,373.80 | $1,373.80 | $1,373.70 | |