| 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 | $111.56 | 3.131% | $115.0529 | $115.05 | $115.05 | $115.10 |
| Purchase #2 | $87.95 | 10.455% | $97.1452 | $97.15 | $97.15 | $97.10 |
| Purchase #3 | $189.72 | 13.167% | $214.7004 | $214.70 | $214.70 | $214.70 |
| Purchase #4 | $18.59 | 8.187% | $20.112 | $20.11 | $20.10 | $20.10 |
| Purchase #5 | $219.74 | 3.355% | $227.1123 | $227.11 | $227.10 | $227.10 |
| Purchase #6 | $208.77 | 9.331% | $228.2503 | $228.25 | $228.25 | $228.30 |
| Purchase #7 | $117.49 | 9.360% | $128.4871 | $128.49 | $128.50 | $128.50 |
| 7 purchase totals = | $953.82 | $1,030.8602 | $1,030.86 | $1,030.85 | $1,030.90 | |