| 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 | $70.48 | 13.529% | $80.0152 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $192.74 | 12.265% | $216.3796 | $216.38 | $216.40 | $216.40 |
| Purchase #3 | $128.93 | 11.547% | $143.8175 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $196.78 | 7.839% | $212.2056 | $212.21 | $212.20 | $212.20 |
| Purchase #5 | $36.69 | 13.435% | $41.6193 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $135.48 | 8.610% | $147.1448 | $147.14 | $147.15 | $147.10 |
| Purchase #7 | $30.51 | 8.651% | $33.1494 | $33.15 | $33.15 | $33.10 |
| 7 purchase totals = | $791.61 | $874.3314 | $874.34 | $874.30 | $874.20 | |