| 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 | $210.88 | 9.786% | $231.5167 | $231.52 | $231.50 | $231.50 |
| Purchase #2 | $10.42 | 6.506% | $11.0979 | $11.10 | $11.10 | $11.10 |
| Purchase #3 | $139.93 | 5.509% | $147.6387 | $147.64 | $147.65 | $147.60 |
| Purchase #4 | $234.39 | 11.196% | $260.6323 | $260.63 | $260.65 | $260.60 |
| Purchase #5 | $219.67 | 7.163% | $235.405 | $235.41 | $235.40 | $235.40 |
| Purchase #6 | $13.75 | 11.168% | $15.2856 | $15.29 | $15.30 | $15.30 |
| Purchase #7 | $15.29 | 11.539% | $17.0543 | $17.05 | $17.05 | $17.10 |
| 7 purchase totals = | $844.33 | $918.6305 | $918.64 | $918.65 | $918.60 | |