| 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 | $212.29 | 3.551% | $219.8284 | $219.83 | $219.85 | $219.80 |
| Purchase #2 | $213.86 | 4.386% | $223.2399 | $223.24 | $223.25 | $223.20 |
| Purchase #3 | $68.61 | 13.504% | $77.8751 | $77.88 | $77.90 | $77.90 |
| Purchase #4 | $238.65 | 4.265% | $248.8284 | $248.83 | $248.85 | $248.80 |
| Purchase #5 | $214.56 | 4.262% | $223.7045 | $223.70 | $223.70 | $223.70 |
| Purchase #6 | $75.82 | 7.429% | $81.4527 | $81.45 | $81.45 | $81.50 |
| Purchase #7 | $217.55 | 9.176% | $237.5124 | $237.51 | $237.50 | $237.50 |
| 7 purchase totals = | $1,241.34 | $1,312.4414 | $1,312.44 | $1,312.50 | $1,312.40 | |