| 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 | $177.40 | 11.230% | $197.322 | $197.32 | $197.30 | $197.30 |
| Purchase #2 | $5.73 | 6.267% | $6.0891 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $205.85 | 11.157% | $228.8167 | $228.82 | $228.80 | $228.80 |
| Purchase #4 | $29.30 | 7.388% | $31.4647 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $141.56 | 9.744% | $155.3536 | $155.35 | $155.35 | $155.40 |
| Purchase #6 | $70.47 | 6.217% | $74.8511 | $74.85 | $74.85 | $74.90 |
| Purchase #7 | $165.69 | 8.598% | $179.936 | $179.94 | $179.95 | $179.90 |
| 7 purchase totals = | $796.00 | $873.8332 | $873.83 | $873.80 | $873.90 | |