| 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 | $173.81 | 4.469% | $181.5776 | $181.58 | $181.60 | $181.60 |
| Purchase #2 | $100.28 | 9.608% | $109.9149 | $109.91 | $109.90 | $109.90 |
| Purchase #3 | $79.98 | 3.414% | $82.7105 | $82.71 | $82.70 | $82.70 |
| Purchase #4 | $193.64 | 9.355% | $211.755 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $230.99 | 13.801% | $262.8689 | $262.87 | $262.85 | $262.90 |
| Purchase #6 | $51.44 | 9.719% | $56.4395 | $56.44 | $56.45 | $56.40 |
| Purchase #7 | $42.37 | 9.236% | $46.2833 | $46.28 | $46.30 | $46.30 |
| 7 purchase totals = | $872.51 | $951.5497 | $951.55 | $951.55 | $951.60 | |