| 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 | $104.53 | 7.528% | $112.399 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $182.58 | 10.183% | $201.1721 | $201.17 | $201.15 | $201.20 |
| Purchase #3 | $197.90 | 5.530% | $208.8439 | $208.84 | $208.85 | $208.80 |
| Purchase #4 | $212.98 | 4.874% | $223.3606 | $223.36 | $223.35 | $223.40 |
| Purchase #5 | $38.53 | 6.819% | $41.1574 | $41.16 | $41.15 | $41.20 |
| Purchase #6 | $174.31 | 4.596% | $182.3213 | $182.32 | $182.30 | $182.30 |
| Purchase #7 | $197.46 | 6.287% | $209.8743 | $209.87 | $209.85 | $209.90 |
| 7 purchase totals = | $1,108.29 | $1,179.1286 | $1,179.12 | $1,179.05 | $1,179.20 | |