| 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 | $103.51 | 4.136% | $107.7912 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $9.84 | 3.492% | $10.1836 | $10.18 | $10.20 | $10.20 |
| Purchase #3 | $133.76 | 10.348% | $147.6015 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $19.61 | 8.671% | $21.3104 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $212.45 | 11.814% | $237.5488 | $237.55 | $237.55 | $237.50 |
| Purchase #6 | $62.48 | 11.627% | $69.7445 | $69.74 | $69.75 | $69.70 |
| Purchase #7 | $95.99 | 3.219% | $99.0799 | $99.08 | $99.10 | $99.10 |
| 7 purchase totals = | $637.64 | $693.2599 | $693.25 | $693.30 | $693.20 | |