| 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 | $247.60 | 8.407% | $268.4157 | $268.42 | $268.40 | $268.40 |
| Purchase #2 | $13.34 | 10.723% | $14.7704 | $14.77 | $14.75 | $14.80 |
| Purchase #3 | $9.94 | 3.579% | $10.2958 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $89.60 | 3.244% | $92.5066 | $92.51 | $92.50 | $92.50 |
| Purchase #5 | $42.41 | 10.552% | $46.8851 | $46.89 | $46.90 | $46.90 |
| Purchase #6 | $56.80 | 10.857% | $62.9668 | $62.97 | $62.95 | $63.00 |
| Purchase #7 | $24.33 | 8.441% | $26.3837 | $26.38 | $26.40 | $26.40 |
| 7 purchase totals = | $484.02 | $522.2241 | $522.24 | $522.20 | $522.30 | |