| 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 | $80.57 | 12.514% | $90.6525 | $90.65 | $90.65 | $90.70 |
| Purchase #2 | $18.84 | 6.702% | $20.1027 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $163.88 | 10.290% | $180.7433 | $180.74 | $180.75 | $180.70 |
| Purchase #4 | $223.42 | 12.679% | $251.7474 | $251.75 | $251.75 | $251.70 |
| Purchase #5 | $146.31 | 7.553% | $157.3608 | $157.36 | $157.35 | $157.40 |
| Purchase #6 | $201.95 | 6.130% | $214.3295 | $214.33 | $214.35 | $214.30 |
| Purchase #7 | $212.45 | 8.550% | $230.6145 | $230.61 | $230.60 | $230.60 |
| 7 purchase totals = | $1,047.42 | $1,145.5507 | $1,145.54 | $1,145.55 | $1,145.50 | |