| 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 | $51.26 | 3.666% | $53.1392 | $53.14 | $53.15 | $53.10 |
| Purchase #2 | $241.67 | 11.287% | $268.9473 | $268.95 | $268.95 | $268.90 |
| Purchase #3 | $222.54 | 4.196% | $231.8778 | $231.88 | $231.90 | $231.90 |
| Purchase #4 | $131.63 | 9.363% | $143.9545 | $143.95 | $143.95 | $144.00 |
| Purchase #5 | $199.75 | 8.637% | $217.0024 | $217.00 | $217.00 | $217.00 |
| Purchase #6 | $19.78 | 6.592% | $21.0839 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $85.27 | 11.320% | $94.9226 | $94.92 | $94.90 | $94.90 |
| 7 purchase totals = | $951.90 | $1,030.9277 | $1,030.92 | $1,030.95 | $1,030.90 | |