| 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 | $74.26 | 9.594% | $81.3845 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $14.43 | 13.385% | $16.3615 | $16.36 | $16.35 | $16.40 |
| Purchase #3 | $178.53 | 6.378% | $189.9166 | $189.92 | $189.90 | $189.90 |
| Purchase #4 | $201.30 | 9.317% | $220.0551 | $220.06 | $220.05 | $220.10 |
| Purchase #5 | $168.79 | 3.646% | $174.9441 | $174.94 | $174.95 | $174.90 |
| Purchase #6 | $207.97 | 3.802% | $215.877 | $215.88 | $215.90 | $215.90 |
| Purchase #7 | $144.28 | 7.830% | $155.5771 | $155.58 | $155.60 | $155.60 |
| 7 purchase totals = | $989.56 | $1,054.1159 | $1,054.12 | $1,054.15 | $1,054.20 | |