| 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 | $246.70 | 9.818% | $270.921 | $270.92 | $270.90 | $270.90 |
| Purchase #2 | $171.56 | 10.309% | $189.2461 | $189.25 | $189.25 | $189.20 |
| Purchase #3 | $26.62 | 4.636% | $27.8541 | $27.85 | $27.85 | $27.90 |
| Purchase #4 | $107.90 | 8.757% | $117.3488 | $117.35 | $117.35 | $117.30 |
| Purchase #5 | $143.85 | 3.326% | $148.6345 | $148.63 | $148.65 | $148.60 |
| Purchase #6 | $120.62 | 4.401% | $125.9285 | $125.93 | $125.95 | $125.90 |
| Purchase #7 | $188.48 | 10.360% | $208.0065 | $208.01 | $208.00 | $208.00 |
| 7 purchase totals = | $1,005.73 | $1,087.9395 | $1,087.94 | $1,087.95 | $1,087.80 | |