| 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 | $167.97 | 7.285% | $180.2066 | $180.21 | $180.20 | $180.20 |
| Purchase #2 | $104.87 | 7.312% | $112.5381 | $112.54 | $112.55 | $112.50 |
| Purchase #3 | $229.26 | 9.206% | $250.3657 | $250.37 | $250.35 | $250.40 |
| Purchase #4 | $185.69 | 9.718% | $203.7354 | $203.74 | $203.75 | $203.70 |
| Purchase #5 | $22.52 | 13.135% | $25.478 | $25.48 | $25.50 | $25.50 |
| Purchase #6 | $212.57 | 6.387% | $226.1468 | $226.15 | $226.15 | $226.10 |
| Purchase #7 | $36.96 | 11.217% | $41.1058 | $41.11 | $41.10 | $41.10 |
| 7 purchase totals = | $959.84 | $1,039.5764 | $1,039.60 | $1,039.60 | $1,039.50 | |