| 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 | $193.74 | 12.240% | $217.4538 | $217.45 | $217.45 | $217.50 |
| Purchase #2 | $20.42 | 5.813% | $21.607 | $21.61 | $21.60 | $21.60 |
| Purchase #3 | $192.57 | 6.429% | $204.9503 | $204.95 | $204.95 | $205.00 |
| Purchase #4 | $236.97 | 6.653% | $252.7356 | $252.74 | $252.75 | $252.70 |
| Purchase #5 | $155.78 | 13.474% | $176.7698 | $176.77 | $176.75 | $176.80 |
| Purchase #6 | $80.36 | 12.546% | $90.442 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $213.45 | 9.466% | $233.6552 | $233.66 | $233.65 | $233.70 |
| 7 purchase totals = | $1,093.29 | $1,197.6137 | $1,197.62 | $1,197.60 | $1,197.70 | |