| 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 | $74.65 | 6.645% | $79.6105 | $79.61 | $79.60 | $79.60 |
| Purchase #2 | $173.58 | 4.725% | $181.7817 | $181.78 | $181.80 | $181.80 |
| Purchase #3 | $10.86 | 5.672% | $11.476 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $120.43 | 5.843% | $127.4667 | $127.47 | $127.45 | $127.50 |
| Purchase #5 | $239.93 | 8.160% | $259.5083 | $259.51 | $259.50 | $259.50 |
| Purchase #6 | $76.52 | 10.530% | $84.5776 | $84.58 | $84.60 | $84.60 |
| Purchase #7 | $143.76 | 8.268% | $155.6461 | $155.65 | $155.65 | $155.60 |
| 7 purchase totals = | $839.73 | $900.0669 | $900.08 | $900.10 | $900.10 | |