| 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 | $115.43 | 6.304% | $122.7067 | $122.71 | $122.70 | $122.70 |
| Purchase #2 | $201.43 | 12.295% | $226.1958 | $226.20 | $226.20 | $226.20 |
| Purchase #3 | $21.41 | 4.276% | $22.3255 | $22.33 | $22.35 | $22.30 |
| Purchase #4 | $8.81 | 3.557% | $9.1234 | $9.12 | $9.10 | $9.10 |
| Purchase #5 | $165.49 | 4.497% | $172.9321 | $172.93 | $172.95 | $172.90 |
| Purchase #6 | $25.48 | 13.423% | $28.9002 | $28.90 | $28.90 | $28.90 |
| Purchase #7 | $157.69 | 6.685% | $168.2316 | $168.23 | $168.25 | $168.20 |
| 7 purchase totals = | $695.74 | $750.4153 | $750.42 | $750.45 | $750.30 | |