| 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 | $171.96 | 4.766% | $180.1556 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $191.49 | 13.482% | $217.3067 | $217.31 | $217.30 | $217.30 |
| Purchase #3 | $52.55 | 7.829% | $56.6641 | $56.66 | $56.65 | $56.70 |
| Purchase #4 | $237.98 | 8.821% | $258.9722 | $258.97 | $258.95 | $259.00 |
| Purchase #5 | $31.36 | 13.486% | $35.5892 | $35.59 | $35.60 | $35.60 |
| Purchase #6 | $201.45 | 4.542% | $210.5999 | $210.60 | $210.60 | $210.60 |
| Purchase #7 | $185.91 | 10.354% | $205.1591 | $205.16 | $205.15 | $205.20 |
| 7 purchase totals = | $1,072.70 | $1,164.4468 | $1,164.45 | $1,164.40 | $1,164.60 | |