| 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 | $247.88 | 4.317% | $258.581 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $115.30 | 9.788% | $126.5856 | $126.59 | $126.60 | $126.60 |
| Purchase #3 | $247.65 | 6.234% | $263.0885 | $263.09 | $263.10 | $263.10 |
| Purchase #4 | $67.49 | 9.162% | $73.6734 | $73.67 | $73.65 | $73.70 |
| Purchase #5 | $244.87 | 9.475% | $268.0714 | $268.07 | $268.05 | $268.10 |
| Purchase #6 | $49.46 | 13.419% | $56.097 | $56.10 | $56.10 | $56.10 |
| Purchase #7 | $74.26 | 8.383% | $80.4852 | $80.49 | $80.50 | $80.50 |
| 7 purchase totals = | $1,046.91 | $1,126.5821 | $1,126.59 | $1,126.60 | $1,126.70 | |