| 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 | $45.85 | 13.207% | $51.9054 | $51.91 | $51.90 | $51.90 |
| Purchase #2 | $14.56 | 9.324% | $15.9176 | $15.92 | $15.90 | $15.90 |
| Purchase #3 | $115.63 | 7.178% | $123.9299 | $123.93 | $123.95 | $123.90 |
| Purchase #4 | $9.54 | 7.677% | $10.2724 | $10.27 | $10.25 | $10.30 |
| Purchase #5 | $152.25 | 8.745% | $165.5643 | $165.56 | $165.55 | $165.60 |
| Purchase #6 | $135.36 | 6.572% | $144.2559 | $144.26 | $144.25 | $144.30 |
| Purchase #7 | $50.41 | 11.599% | $56.2571 | $56.26 | $56.25 | $56.30 |
| 7 purchase totals = | $523.60 | $568.1026 | $568.11 | $568.05 | $568.20 | |