| 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 | $90.52 | 3.169% | $93.3886 | $93.39 | $93.40 | $93.40 |
| Purchase #2 | $137.64 | 9.371% | $150.5382 | $150.54 | $150.55 | $150.50 |
| Purchase #3 | $93.50 | 8.650% | $101.5878 | $101.59 | $101.60 | $101.60 |
| Purchase #4 | $188.84 | 13.424% | $214.1899 | $214.19 | $214.20 | $214.20 |
| Purchase #5 | $239.89 | 8.748% | $260.8756 | $260.88 | $260.90 | $260.90 |
| Purchase #6 | $20.59 | 10.681% | $22.7892 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $173.25 | 6.376% | $184.2964 | $184.30 | $184.30 | $184.30 |
| 7 purchase totals = | $944.23 | $1,027.6657 | $1,027.68 | $1,027.75 | $1,027.70 | |