| 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 | $80.80 | 10.253% | $89.0844 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $249.97 | 3.871% | $259.6463 | $259.65 | $259.65 | $259.60 |
| Purchase #3 | $213.44 | 8.330% | $231.2196 | $231.22 | $231.20 | $231.20 |
| Purchase #4 | $53.94 | 7.150% | $57.7967 | $57.80 | $57.80 | $57.80 |
| Purchase #5 | $217.39 | 6.749% | $232.0617 | $232.06 | $232.05 | $232.10 |
| Purchase #6 | $189.83 | 8.176% | $205.3505 | $205.35 | $205.35 | $205.40 |
| Purchase #7 | $181.91 | 11.532% | $202.8879 | $202.89 | $202.90 | $202.90 |
| 7 purchase totals = | $1,187.28 | $1,278.0471 | $1,278.05 | $1,278.05 | $1,278.10 | |