| 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 | $162.70 | 11.814% | $181.9214 | $181.92 | $181.90 | $181.90 |
| Purchase #2 | $25.85 | 8.260% | $27.9852 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $36.99 | 8.852% | $40.2644 | $40.26 | $40.25 | $40.30 |
| Purchase #4 | $165.81 | 9.569% | $181.6764 | $181.68 | $181.70 | $181.70 |
| Purchase #5 | $29.36 | 8.707% | $31.9164 | $31.92 | $31.90 | $31.90 |
| Purchase #6 | $27.75 | 5.804% | $29.3606 | $29.36 | $29.35 | $29.40 |
| Purchase #7 | $109.94 | 10.233% | $121.1902 | $121.19 | $121.20 | $121.20 |
| 7 purchase totals = | $558.40 | $614.3146 | $614.32 | $614.30 | $614.40 | |