| 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 | $178.93 | 4.422% | $186.8423 | $186.84 | $186.85 | $186.80 |
| Purchase #2 | $117.58 | 8.641% | $127.7401 | $127.74 | $127.75 | $127.70 |
| Purchase #3 | $47.97 | 12.843% | $54.1308 | $54.13 | $54.15 | $54.10 |
| Purchase #4 | $150.50 | 4.597% | $157.4185 | $157.42 | $157.40 | $157.40 |
| Purchase #5 | $144.95 | 12.292% | $162.7673 | $162.77 | $162.75 | $162.80 |
| Purchase #6 | $12.58 | 5.589% | $13.2831 | $13.28 | $13.30 | $13.30 |
| Purchase #7 | $112.56 | 12.549% | $126.6852 | $126.69 | $126.70 | $126.70 |
| 7 purchase totals = | $765.07 | $828.8673 | $828.87 | $828.90 | $828.80 | |