| 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 | $105.50 | 13.850% | $120.1118 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $106.45 | 3.458% | $110.131 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $126.59 | 12.596% | $142.5353 | $142.54 | $142.55 | $142.50 |
| Purchase #4 | $207.75 | 12.147% | $232.9854 | $232.99 | $233.00 | $233.00 |
| Purchase #5 | $21.61 | 9.667% | $23.699 | $23.70 | $23.70 | $23.70 |
| Purchase #6 | $180.64 | 11.780% | $201.9194 | $201.92 | $201.90 | $201.90 |
| Purchase #7 | $181.51 | 10.851% | $201.2057 | $201.21 | $201.20 | $201.20 |
| 7 purchase totals = | $930.05 | $1,032.5876 | $1,032.60 | $1,032.60 | $1,032.50 | |