| 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 | $157.41 | 12.272% | $176.7274 | $176.73 | $176.75 | $176.70 |
| Purchase #2 | $172.74 | 7.417% | $185.5521 | $185.55 | $185.55 | $185.60 |
| Purchase #3 | $167.95 | 9.572% | $184.0262 | $184.03 | $184.05 | $184.00 |
| Purchase #4 | $163.77 | 8.527% | $177.7347 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $170.93 | 11.393% | $190.4041 | $190.40 | $190.40 | $190.40 |
| Purchase #6 | $189.44 | 7.609% | $203.8545 | $203.85 | $203.85 | $203.90 |
| Purchase #7 | $76.51 | 6.356% | $81.373 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $1,098.75 | $1,199.6720 | $1,199.66 | $1,199.70 | $1,199.70 | |