| 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 | $121.76 | 4.574% | $127.3293 | $127.33 | $127.35 | $127.30 |
| Purchase #2 | $5.29 | 5.258% | $5.5681 | $5.57 | $5.55 | $5.60 |
| Purchase #3 | $84.25 | 6.261% | $89.5249 | $89.52 | $89.50 | $89.50 |
| Purchase #4 | $99.37 | 10.168% | $109.4739 | $109.47 | $109.45 | $109.50 |
| Purchase #5 | $17.74 | 9.504% | $19.426 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $189.86 | 4.267% | $197.9613 | $197.96 | $197.95 | $198.00 |
| Purchase #7 | $193.81 | 8.342% | $209.9776 | $209.98 | $210.00 | $210.00 |
| 7 purchase totals = | $712.08 | $759.2611 | $759.26 | $759.25 | $759.30 | |