| 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 | $213.70 | 4.276% | $222.8378 | $222.84 | $222.85 | $222.80 |
| Purchase #2 | $82.38 | 12.695% | $92.8381 | $92.84 | $92.85 | $92.80 |
| Purchase #3 | $216.88 | 4.570% | $226.7914 | $226.79 | $226.80 | $226.80 |
| Purchase #4 | $53.96 | 4.299% | $56.2797 | $56.28 | $56.30 | $56.30 |
| Purchase #5 | $140.43 | 4.723% | $147.0625 | $147.06 | $147.05 | $147.10 |
| Purchase #6 | $207.59 | 10.653% | $229.7046 | $229.70 | $229.70 | $229.70 |
| Purchase #7 | $5.40 | 5.346% | $5.6887 | $5.69 | $5.70 | $5.70 |
| 7 purchase totals = | $920.34 | $981.2028 | $981.20 | $981.25 | $981.20 | |