| 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 | $15.42 | 10.335% | $17.0137 | $17.01 | $17.00 | $17.00 |
| Purchase #2 | $76.43 | 9.389% | $83.606 | $83.61 | $83.60 | $83.60 |
| Purchase #3 | $162.98 | 9.741% | $178.8559 | $178.86 | $178.85 | $178.90 |
| Purchase #4 | $40.99 | 5.627% | $43.2965 | $43.30 | $43.30 | $43.30 |
| Purchase #5 | $88.86 | 3.493% | $91.9639 | $91.96 | $91.95 | $92.00 |
| Purchase #6 | $194.47 | 4.694% | $203.5984 | $203.60 | $203.60 | $203.60 |
| Purchase #7 | $198.82 | 8.769% | $216.2545 | $216.25 | $216.25 | $216.30 |
| 7 purchase totals = | $777.97 | $834.5889 | $834.59 | $834.55 | $834.70 | |