| 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 | $190.30 | 3.594% | $197.1394 | $197.14 | $197.15 | $197.10 |
| Purchase #2 | $22.61 | 10.394% | $24.9601 | $24.96 | $24.95 | $25.00 |
| Purchase #3 | $177.46 | 4.831% | $186.0331 | $186.03 | $186.05 | $186.00 |
| Purchase #4 | $192.48 | 3.129% | $198.5027 | $198.50 | $198.50 | $198.50 |
| Purchase #5 | $55.66 | 13.602% | $63.2309 | $63.23 | $63.25 | $63.20 |
| Purchase #6 | $22.29 | 9.460% | $24.3986 | $24.40 | $24.40 | $24.40 |
| Purchase #7 | $8.32 | 8.781% | $9.0506 | $9.05 | $9.05 | $9.10 |
| 7 purchase totals = | $669.12 | $703.3154 | $703.31 | $703.35 | $703.30 | |