| 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 | $147.37 | 9.292% | $161.0636 | $161.06 | $161.05 | $161.10 |
| Purchase #2 | $153.65 | 13.165% | $173.878 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $142.45 | 4.395% | $148.7107 | $148.71 | $148.70 | $148.70 |
| Purchase #4 | $97.28 | 9.733% | $106.7483 | $106.75 | $106.75 | $106.70 |
| Purchase #5 | $34.86 | 7.664% | $37.5317 | $37.53 | $37.55 | $37.50 |
| Purchase #6 | $8.82 | 13.335% | $9.9961 | $10.00 | $10.00 | $10.00 |
| Purchase #7 | $63.88 | 10.429% | $70.542 | $70.54 | $70.55 | $70.50 |
| 7 purchase totals = | $648.31 | $708.4704 | $708.47 | $708.50 | $708.40 | |