| 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 | $23.63 | 6.400% | $25.1423 | $25.14 | $25.15 | $25.10 |
| Purchase #2 | $9.47 | 9.333% | $10.3538 | $10.35 | $10.35 | $10.40 |
| Purchase #3 | $37.89 | 4.433% | $39.5697 | $39.57 | $39.55 | $39.60 |
| Purchase #4 | $156.84 | 5.393% | $165.2984 | $165.30 | $165.30 | $165.30 |
| Purchase #5 | $236.94 | 3.241% | $244.6192 | $244.62 | $244.60 | $244.60 |
| Purchase #6 | $11.52 | 8.128% | $12.4563 | $12.46 | $12.45 | $12.50 |
| Purchase #7 | $91.51 | 8.709% | $99.4796 | $99.48 | $99.50 | $99.50 |
| 7 purchase totals = | $567.80 | $596.9193 | $596.92 | $596.90 | $597.00 | |