| 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 | $99.50 | 9.352% | $108.8052 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $48.89 | 8.370% | $52.9821 | $52.98 | $53.00 | $53.00 |
| Purchase #3 | $17.87 | 3.828% | $18.5541 | $18.55 | $18.55 | $18.60 |
| Purchase #4 | $214.26 | 11.873% | $239.6991 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $117.30 | 6.165% | $124.5315 | $124.53 | $124.55 | $124.50 |
| Purchase #6 | $147.54 | 6.421% | $157.0135 | $157.01 | $157.00 | $157.00 |
| Purchase #7 | $8.89 | 13.136% | $10.0578 | $10.06 | $10.05 | $10.10 |
| 7 purchase totals = | $654.25 | $711.6433 | $711.64 | $711.65 | $711.70 | |