| 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 | $160.95 | 9.666% | $176.5074 | $176.51 | $176.50 | $176.50 |
| Purchase #2 | $186.91 | 12.344% | $209.9822 | $209.98 | $210.00 | $210.00 |
| Purchase #3 | $143.55 | 6.479% | $152.8506 | $152.85 | $152.85 | $152.90 |
| Purchase #4 | $182.28 | 13.149% | $206.248 | $206.25 | $206.25 | $206.20 |
| Purchase #5 | $207.59 | 10.379% | $229.1358 | $229.14 | $229.15 | $229.10 |
| Purchase #6 | $142.64 | 3.300% | $147.3471 | $147.35 | $147.35 | $147.30 |
| Purchase #7 | $184.32 | 8.458% | $199.9098 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $1,208.24 | $1,321.9809 | $1,321.99 | $1,322.00 | $1,321.90 | |