| 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 | $216.79 | 5.545% | $228.811 | $228.81 | $228.80 | $228.80 |
| Purchase #2 | $109.86 | 12.346% | $123.4233 | $123.42 | $123.40 | $123.40 |
| Purchase #3 | $97.82 | 13.719% | $111.2399 | $111.24 | $111.25 | $111.20 |
| Purchase #4 | $31.77 | 9.111% | $34.6646 | $34.66 | $34.65 | $34.70 |
| Purchase #5 | $121.39 | 10.279% | $133.8677 | $133.87 | $133.85 | $133.90 |
| Purchase #6 | $40.31 | 7.297% | $43.2514 | $43.25 | $43.25 | $43.30 |
| Purchase #7 | $81.62 | 7.577% | $87.8043 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $699.56 | $763.0622 | $763.05 | $763.00 | $763.10 | |