| 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 | $8.62 | 12.759% | $9.7198 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $162.66 | 9.235% | $177.6817 | $177.68 | $177.70 | $177.70 |
| Purchase #3 | $36.79 | 11.816% | $41.1371 | $41.14 | $41.15 | $41.10 |
| Purchase #4 | $190.65 | 11.429% | $212.4394 | $212.44 | $212.45 | $212.40 |
| Purchase #5 | $28.69 | 12.637% | $32.3156 | $32.32 | $32.30 | $32.30 |
| Purchase #6 | $82.94 | 9.604% | $90.9056 | $90.91 | $90.90 | $90.90 |
| Purchase #7 | $82.95 | 10.472% | $91.6365 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $593.30 | $655.8357 | $655.85 | $655.85 | $655.70 | |