| 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 | $30.25 | 9.335% | $33.0738 | $33.07 | $33.05 | $33.10 |
| Purchase #2 | $9.56 | 3.639% | $9.9079 | $9.91 | $9.90 | $9.90 |
| Purchase #3 | $135.92 | 7.209% | $145.7185 | $145.72 | $145.70 | $145.70 |
| Purchase #4 | $32.52 | 3.337% | $33.6052 | $33.61 | $33.60 | $33.60 |
| Purchase #5 | $181.51 | 6.268% | $192.887 | $192.89 | $192.90 | $192.90 |
| Purchase #6 | $169.75 | 13.166% | $192.0993 | $192.10 | $192.10 | $192.10 |
| Purchase #7 | $53.68 | 11.731% | $59.9772 | $59.98 | $60.00 | $60.00 |
| 7 purchase totals = | $613.19 | $667.2689 | $667.28 | $667.25 | $667.30 | |