| 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 | $55.98 | 12.824% | $63.1589 | $63.16 | $63.15 | $63.20 |
| Purchase #2 | $17.90 | 10.517% | $19.7825 | $19.78 | $19.80 | $19.80 |
| Purchase #3 | $47.45 | 5.512% | $50.0654 | $50.07 | $50.05 | $50.10 |
| Purchase #4 | $140.48 | 5.274% | $147.8889 | $147.89 | $147.90 | $147.90 |
| Purchase #5 | $150.26 | 4.551% | $157.0983 | $157.10 | $157.10 | $157.10 |
| Purchase #6 | $98.97 | 4.232% | $103.1584 | $103.16 | $103.15 | $103.20 |
| Purchase #7 | $99.50 | 7.510% | $106.9725 | $106.97 | $106.95 | $107.00 |
| 7 purchase totals = | $610.54 | $648.1249 | $648.13 | $648.10 | $648.30 | |