| 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 | $31.73 | 3.825% | $32.9437 | $32.94 | $32.95 | $32.90 |
| Purchase #2 | $112.25 | 10.284% | $123.7938 | $123.79 | $123.80 | $123.80 |
| Purchase #3 | $227.78 | 13.599% | $258.7558 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $188.36 | 7.197% | $201.9163 | $201.92 | $201.90 | $201.90 |
| Purchase #5 | $39.30 | 13.843% | $44.7403 | $44.74 | $44.75 | $44.70 |
| Purchase #6 | $151.82 | 9.406% | $166.1002 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $142.62 | 12.617% | $160.6144 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $893.86 | $988.8645 | $988.86 | $988.85 | $988.80 | |