| 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 | $224.52 | 9.423% | $245.6765 | $245.68 | $245.70 | $245.70 |
| Purchase #2 | $27.66 | 9.588% | $30.312 | $30.31 | $30.30 | $30.30 |
| Purchase #3 | $160.56 | 7.350% | $172.3612 | $172.36 | $172.35 | $172.40 |
| Purchase #4 | $249.93 | 6.563% | $266.3329 | $266.33 | $266.35 | $266.30 |
| Purchase #5 | $81.30 | 12.336% | $91.3292 | $91.33 | $91.35 | $91.30 |
| Purchase #6 | $196.86 | 10.792% | $218.1051 | $218.11 | $218.10 | $218.10 |
| Purchase #7 | $59.73 | 10.216% | $65.832 | $65.83 | $65.85 | $65.80 |
| 7 purchase totals = | $1,000.56 | $1,089.9489 | $1,089.95 | $1,090.00 | $1,089.90 | |