| 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 | $102.43 | 9.429% | $112.0881 | $112.09 | $112.10 | $112.10 |
| Purchase #2 | $179.91 | 5.606% | $189.9958 | $190.00 | $190.00 | $190.00 |
| Purchase #3 | $184.97 | 10.823% | $204.9893 | $204.99 | $205.00 | $205.00 |
| Purchase #4 | $237.93 | 10.734% | $263.4694 | $263.47 | $263.45 | $263.50 |
| Purchase #5 | $188.64 | 5.517% | $199.0473 | $199.05 | $199.05 | $199.00 |
| Purchase #6 | $249.72 | 4.154% | $260.0934 | $260.09 | $260.10 | $260.10 |
| Purchase #7 | $230.85 | 7.781% | $248.8124 | $248.81 | $248.80 | $248.80 |
| 7 purchase totals = | $1,374.45 | $1,478.4957 | $1,478.50 | $1,478.50 | $1,478.50 | |