| 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 | $181.44 | 11.371% | $202.0715 | $202.07 | $202.05 | $202.10 |
| Purchase #2 | $36.49 | 10.648% | $40.3755 | $40.38 | $40.40 | $40.40 |
| Purchase #3 | $219.88 | 12.368% | $247.0748 | $247.07 | $247.05 | $247.10 |
| Purchase #4 | $109.56 | 12.320% | $123.0578 | $123.06 | $123.05 | $123.10 |
| Purchase #5 | $247.63 | 4.352% | $258.4069 | $258.41 | $258.40 | $258.40 |
| Purchase #6 | $235.86 | 3.806% | $244.8368 | $244.84 | $244.85 | $244.80 |
| Purchase #7 | $51.66 | 8.521% | $56.0619 | $56.06 | $56.05 | $56.10 |
| 7 purchase totals = | $1,082.52 | $1,171.8852 | $1,171.89 | $1,171.85 | $1,172.00 | |