| 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 | $31.40 | 3.615% | $32.5351 | $32.54 | $32.55 | $32.50 |
| Purchase #2 | $68.41 | 12.565% | $77.0057 | $77.01 | $77.00 | $77.00 |
| Purchase #3 | $141.79 | 7.657% | $152.6469 | $152.65 | $152.65 | $152.60 |
| Purchase #4 | $133.38 | 10.461% | $147.3329 | $147.33 | $147.35 | $147.30 |
| Purchase #5 | $30.96 | 11.774% | $34.6052 | $34.61 | $34.60 | $34.60 |
| Purchase #6 | $30.96 | 12.218% | $34.7427 | $34.74 | $34.75 | $34.70 |
| Purchase #7 | $191.98 | 9.859% | $210.9073 | $210.91 | $210.90 | $210.90 |
| 7 purchase totals = | $628.88 | $689.7758 | $689.79 | $689.80 | $689.60 | |