| 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 | $75.42 | 7.427% | $81.0214 | $81.02 | $81.00 | $81.00 |
| Purchase #2 | $205.76 | 8.448% | $223.1426 | $223.14 | $223.15 | $223.10 |
| Purchase #3 | $154.95 | 7.546% | $166.6425 | $166.64 | $166.65 | $166.60 |
| Purchase #4 | $117.76 | 4.372% | $122.9085 | $122.91 | $122.90 | $122.90 |
| Purchase #5 | $105.70 | 6.164% | $112.2153 | $112.22 | $112.20 | $112.20 |
| Purchase #6 | $152.83 | 5.184% | $160.7527 | $160.75 | $160.75 | $160.80 |
| Purchase #7 | $228.34 | 9.230% | $249.4158 | $249.42 | $249.40 | $249.40 |
| 7 purchase totals = | $1,040.76 | $1,116.0988 | $1,116.10 | $1,116.05 | $1,116.00 | |