| 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 | $37.45 | 12.147% | $41.9991 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $80.25 | 6.440% | $85.4181 | $85.42 | $85.40 | $85.40 |
| Purchase #3 | $37.90 | 8.798% | $41.2344 | $41.23 | $41.25 | $41.20 |
| Purchase #4 | $243.27 | 3.629% | $252.0983 | $252.10 | $252.10 | $252.10 |
| Purchase #5 | $220.62 | 6.446% | $234.8412 | $234.84 | $234.85 | $234.80 |
| Purchase #6 | $142.48 | 12.716% | $160.5978 | $160.60 | $160.60 | $160.60 |
| Purchase #7 | $179.39 | 7.811% | $193.4022 | $193.40 | $193.40 | $193.40 |
| 7 purchase totals = | $941.36 | $1,009.5911 | $1,009.59 | $1,009.60 | $1,009.50 | |