| 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 | $18.77 | 10.493% | $20.7395 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $68.27 | 9.523% | $74.7714 | $74.77 | $74.75 | $74.80 |
| Purchase #3 | $214.26 | 11.281% | $238.4307 | $238.43 | $238.45 | $238.40 |
| Purchase #4 | $145.31 | 8.724% | $157.9868 | $157.99 | $158.00 | $158.00 |
| Purchase #5 | $243.87 | 9.497% | $267.0303 | $267.03 | $267.05 | $267.00 |
| Purchase #6 | $147.88 | 10.448% | $163.3305 | $163.33 | $163.35 | $163.30 |
| Purchase #7 | $213.81 | 10.112% | $235.4305 | $235.43 | $235.45 | $235.40 |
| 7 purchase totals = | $1,052.17 | $1,157.7197 | $1,157.72 | $1,157.80 | $1,157.60 | |