| 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 | $83.90 | 8.540% | $91.0651 | $91.07 | $91.05 | $91.10 |
| Purchase #2 | $122.81 | 8.607% | $133.3803 | $133.38 | $133.40 | $133.40 |
| Purchase #3 | $182.92 | 13.847% | $208.2489 | $208.25 | $208.25 | $208.20 |
| Purchase #4 | $211.41 | 5.849% | $223.7754 | $223.78 | $223.80 | $223.80 |
| Purchase #5 | $161.67 | 4.309% | $168.6364 | $168.64 | $168.65 | $168.60 |
| Purchase #6 | $93.97 | 11.198% | $104.4928 | $104.49 | $104.50 | $104.50 |
| Purchase #7 | $200.52 | 11.341% | $223.261 | $223.26 | $223.25 | $223.30 |
| 7 purchase totals = | $1,057.20 | $1,152.8599 | $1,152.87 | $1,152.90 | $1,152.90 | |