| 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 | $74.59 | 4.318% | $77.8108 | $77.81 | $77.80 | $77.80 |
| Purchase #2 | $206.65 | 11.243% | $229.8837 | $229.88 | $229.90 | $229.90 |
| Purchase #3 | $222.91 | 7.102% | $238.7411 | $238.74 | $238.75 | $238.70 |
| Purchase #4 | $35.95 | 6.177% | $38.1706 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $115.29 | 9.351% | $126.0708 | $126.07 | $126.05 | $126.10 |
| Purchase #6 | $157.93 | 3.280% | $163.1101 | $163.11 | $163.10 | $163.10 |
| Purchase #7 | $236.94 | 6.167% | $251.5521 | $251.55 | $251.55 | $251.60 |
| 7 purchase totals = | $1,050.26 | $1,125.3392 | $1,125.33 | $1,125.30 | $1,125.40 | |