| 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 | $75.40 | 12.603% | $84.9027 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $32.35 | 5.737% | $34.2059 | $34.21 | $34.20 | $34.20 |
| Purchase #3 | $7.96 | 10.222% | $8.7737 | $8.77 | $8.75 | $8.80 |
| Purchase #4 | $31.53 | 8.181% | $34.1095 | $34.11 | $34.10 | $34.10 |
| Purchase #5 | $10.96 | 8.778% | $11.9221 | $11.92 | $11.90 | $11.90 |
| Purchase #6 | $34.52 | 9.539% | $37.8129 | $37.81 | $37.80 | $37.80 |
| Purchase #7 | $80.66 | 7.352% | $86.5901 | $86.59 | $86.60 | $86.60 |
| 7 purchase totals = | $273.38 | $298.3169 | $298.31 | $298.25 | $298.30 | |