| 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 | $248.43 | 8.856% | $270.431 | $270.43 | $270.45 | $270.40 |
| Purchase #2 | $141.30 | 8.198% | $152.8838 | $152.88 | $152.90 | $152.90 |
| Purchase #3 | $176.88 | 4.261% | $184.4169 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $192.46 | 9.109% | $209.9912 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $205.67 | 9.268% | $224.7315 | $224.73 | $224.75 | $224.70 |
| Purchase #6 | $209.36 | 11.556% | $233.5536 | $233.55 | $233.55 | $233.60 |
| Purchase #7 | $75.25 | 3.145% | $77.6166 | $77.62 | $77.60 | $77.60 |
| 7 purchase totals = | $1,249.35 | $1,353.6246 | $1,353.62 | $1,353.65 | $1,353.60 | |