| 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 | $78.92 | 7.769% | $85.0513 | $85.05 | $85.05 | $85.10 |
| Purchase #2 | $139.88 | 6.747% | $149.3177 | $149.32 | $149.30 | $149.30 |
| Purchase #3 | $214.54 | 12.795% | $241.9904 | $241.99 | $242.00 | $242.00 |
| Purchase #4 | $127.54 | 12.786% | $143.8473 | $143.85 | $143.85 | $143.80 |
| Purchase #5 | $79.45 | 10.743% | $87.9853 | $87.99 | $88.00 | $88.00 |
| Purchase #6 | $91.64 | 4.315% | $95.5943 | $95.59 | $95.60 | $95.60 |
| Purchase #7 | $235.66 | 7.658% | $253.7068 | $253.71 | $253.70 | $253.70 |
| 7 purchase totals = | $967.63 | $1,057.4931 | $1,057.50 | $1,057.50 | $1,057.50 | |