| 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 | $99.92 | 13.825% | $113.7339 | $113.73 | $113.75 | $113.70 |
| Purchase #2 | $123.58 | 11.744% | $138.0932 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $46.47 | 11.730% | $51.9209 | $51.92 | $51.90 | $51.90 |
| Purchase #4 | $56.70 | 13.131% | $64.1453 | $64.15 | $64.15 | $64.10 |
| Purchase #5 | $11.91 | 4.572% | $12.4545 | $12.45 | $12.45 | $12.50 |
| Purchase #6 | $150.99 | 7.183% | $161.8356 | $161.84 | $161.85 | $161.80 |
| Purchase #7 | $67.76 | 3.208% | $69.9337 | $69.93 | $69.95 | $69.90 |
| 7 purchase totals = | $557.33 | $612.1171 | $612.11 | $612.15 | $612.00 | |