| 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 | $7.39 | 3.691% | $7.6628 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $194.92 | 12.549% | $219.3805 | $219.38 | $219.40 | $219.40 |
| Purchase #3 | $167.36 | 9.511% | $183.2776 | $183.28 | $183.30 | $183.30 |
| Purchase #4 | $174.92 | 6.822% | $186.853 | $186.85 | $186.85 | $186.90 |
| Purchase #5 | $185.57 | 3.661% | $192.3637 | $192.36 | $192.35 | $192.40 |
| Purchase #6 | $6.38 | 8.792% | $6.9409 | $6.94 | $6.95 | $6.90 |
| Purchase #7 | $22.71 | 12.158% | $25.4711 | $25.47 | $25.45 | $25.50 |
| 7 purchase totals = | $759.25 | $821.9496 | $821.94 | $821.95 | $822.10 | |