| 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 | $178.91 | 5.571% | $188.8771 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $162.37 | 12.118% | $182.046 | $182.05 | $182.05 | $182.00 |
| Purchase #3 | $141.71 | 11.180% | $157.5532 | $157.55 | $157.55 | $157.60 |
| Purchase #4 | $181.28 | 10.719% | $200.7114 | $200.71 | $200.70 | $200.70 |
| Purchase #5 | $159.44 | 8.527% | $173.0354 | $173.04 | $173.05 | $173.00 |
| Purchase #6 | $102.51 | 3.160% | $105.7493 | $105.75 | $105.75 | $105.70 |
| Purchase #7 | $173.58 | 4.821% | $181.9483 | $181.95 | $181.95 | $181.90 |
| 7 purchase totals = | $1,099.80 | $1,189.9207 | $1,189.93 | $1,189.95 | $1,189.80 | |