| 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 | $16.34 | 4.804% | $17.125 | $17.13 | $17.15 | $17.10 |
| Purchase #2 | $95.96 | 12.373% | $107.8331 | $107.83 | $107.85 | $107.80 |
| Purchase #3 | $5.25 | 10.158% | $5.7833 | $5.78 | $5.80 | $5.80 |
| Purchase #4 | $192.71 | 5.837% | $203.9585 | $203.96 | $203.95 | $204.00 |
| Purchase #5 | $102.52 | 7.709% | $110.4233 | $110.42 | $110.40 | $110.40 |
| Purchase #6 | $246.90 | 9.143% | $269.4741 | $269.47 | $269.45 | $269.50 |
| Purchase #7 | $20.42 | 4.272% | $21.2923 | $21.29 | $21.30 | $21.30 |
| 7 purchase totals = | $680.10 | $735.8896 | $735.88 | $735.90 | $735.90 | |