| 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 | $178.89 | 5.680% | $189.051 | $189.05 | $189.05 | $189.10 |
| Purchase #2 | $56.35 | 3.699% | $58.4344 | $58.43 | $58.45 | $58.40 |
| Purchase #3 | $226.62 | 7.593% | $243.8273 | $243.83 | $243.85 | $243.80 |
| Purchase #4 | $128.73 | 7.873% | $138.8649 | $138.86 | $138.85 | $138.90 |
| Purchase #5 | $80.43 | 10.796% | $89.1132 | $89.11 | $89.10 | $89.10 |
| Purchase #6 | $221.82 | 12.157% | $248.7867 | $248.79 | $248.80 | $248.80 |
| Purchase #7 | $78.26 | 7.411% | $84.0598 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $971.10 | $1,052.1373 | $1,052.13 | $1,052.15 | $1,052.20 | |