| 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 | $187.38 | 6.174% | $198.9488 | $198.95 | $198.95 | $198.90 |
| Purchase #2 | $190.33 | 11.468% | $212.157 | $212.16 | $212.15 | $212.20 |
| Purchase #3 | $35.34 | 10.611% | $39.0899 | $39.09 | $39.10 | $39.10 |
| Purchase #4 | $155.39 | 12.122% | $174.2264 | $174.23 | $174.25 | $174.20 |
| Purchase #5 | $49.43 | 5.849% | $52.3212 | $52.32 | $52.30 | $52.30 |
| Purchase #6 | $27.36 | 7.447% | $29.3975 | $29.40 | $29.40 | $29.40 |
| Purchase #7 | $171.37 | 10.405% | $189.201 | $189.20 | $189.20 | $189.20 |
| 7 purchase totals = | $816.60 | $895.3418 | $895.35 | $895.35 | $895.30 | |