| 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 | $38.36 | 5.758% | $40.5688 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $29.48 | 3.262% | $30.4416 | $30.44 | $30.45 | $30.40 |
| Purchase #3 | $231.68 | 11.455% | $258.2189 | $258.22 | $258.20 | $258.20 |
| Purchase #4 | $88.52 | 12.864% | $99.9072 | $99.91 | $99.90 | $99.90 |
| Purchase #5 | $238.50 | 10.315% | $263.1013 | $263.10 | $263.10 | $263.10 |
| Purchase #6 | $169.25 | 5.114% | $177.9054 | $177.91 | $177.90 | $177.90 |
| Purchase #7 | $244.35 | 8.482% | $265.0758 | $265.08 | $265.10 | $265.10 |
| 7 purchase totals = | $1,040.14 | $1,135.2190 | $1,135.23 | $1,135.20 | $1,135.20 | |