| 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 | $91.32 | 13.233% | $103.4044 | $103.40 | $103.40 | $103.40 |
| Purchase #2 | $13.86 | 3.761% | $14.3813 | $14.38 | $14.40 | $14.40 |
| Purchase #3 | $28.36 | 6.822% | $30.2947 | $30.29 | $30.30 | $30.30 |
| Purchase #4 | $228.46 | 8.689% | $248.3109 | $248.31 | $248.30 | $248.30 |
| Purchase #5 | $244.65 | 4.839% | $256.4886 | $256.49 | $256.50 | $256.50 |
| Purchase #6 | $155.63 | 12.320% | $174.8036 | $174.80 | $174.80 | $174.80 |
| Purchase #7 | $142.98 | 8.488% | $155.1161 | $155.12 | $155.10 | $155.10 |
| 7 purchase totals = | $905.26 | $982.7996 | $982.79 | $982.80 | $982.80 | |