| 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 | $27.67 | 3.675% | $28.6869 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $142.84 | 11.774% | $159.658 | $159.66 | $159.65 | $159.70 |
| Purchase #3 | $98.31 | 13.195% | $111.282 | $111.28 | $111.30 | $111.30 |
| Purchase #4 | $204.25 | 10.736% | $226.1783 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $112.95 | 12.230% | $126.7638 | $126.76 | $126.75 | $126.80 |
| Purchase #6 | $189.74 | 4.239% | $197.7831 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $138.80 | 12.788% | $156.5497 | $156.55 | $156.55 | $156.50 |
| 7 purchase totals = | $914.56 | $1,006.9018 | $1,006.90 | $1,006.95 | $1,007.00 | |