| 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 | $187.59 | 4.118% | $195.315 | $195.32 | $195.30 | $195.30 |
| Purchase #2 | $246.87 | 9.283% | $269.7869 | $269.79 | $269.80 | $269.80 |
| Purchase #3 | $214.40 | 11.292% | $238.61 | $238.61 | $238.60 | $238.60 |
| Purchase #4 | $103.31 | 11.717% | $115.4148 | $115.41 | $115.40 | $115.40 |
| Purchase #5 | $19.32 | 9.222% | $21.1017 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $108.86 | 10.627% | $120.4286 | $120.43 | $120.45 | $120.40 |
| Purchase #7 | $206.81 | 10.640% | $228.8146 | $228.81 | $228.80 | $228.80 |
| 7 purchase totals = | $1,087.16 | $1,189.4716 | $1,189.47 | $1,189.45 | $1,189.40 | |