| 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 | $207.32 | 10.497% | $229.0824 | $229.08 | $229.10 | $229.10 |
| Purchase #2 | $77.43 | 4.527% | $80.9353 | $80.94 | $80.95 | $80.90 |
| Purchase #3 | $234.75 | 9.209% | $256.3681 | $256.37 | $256.35 | $256.40 |
| Purchase #4 | $222.80 | 9.329% | $243.585 | $243.59 | $243.60 | $243.60 |
| Purchase #5 | $135.87 | 12.614% | $153.0086 | $153.01 | $153.00 | $153.00 |
| Purchase #6 | $230.49 | 3.560% | $238.6954 | $238.70 | $238.70 | $238.70 |
| Purchase #7 | $16.73 | 10.874% | $18.5492 | $18.55 | $18.55 | $18.50 |
| 7 purchase totals = | $1,125.39 | $1,220.2240 | $1,220.24 | $1,220.25 | $1,220.20 | |