| 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 | $177.58 | 12.289% | $199.4028 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $103.45 | 8.430% | $112.1708 | $112.17 | $112.15 | $112.20 |
| Purchase #3 | $6.37 | 9.740% | $6.9904 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $81.46 | 6.301% | $86.5928 | $86.59 | $86.60 | $86.60 |
| Purchase #5 | $50.35 | 5.815% | $53.2779 | $53.28 | $53.30 | $53.30 |
| Purchase #6 | $139.68 | 12.652% | $157.3523 | $157.35 | $157.35 | $157.40 |
| Purchase #7 | $165.63 | 13.291% | $187.6439 | $187.64 | $187.65 | $187.60 |
| 7 purchase totals = | $724.52 | $803.4309 | $803.42 | $803.45 | $803.50 | |