| 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 | $212.65 | 8.699% | $231.1484 | $231.15 | $231.15 | $231.10 |
| Purchase #2 | $189.36 | 6.444% | $201.5624 | $201.56 | $201.55 | $201.60 |
| Purchase #3 | $189.70 | 3.829% | $196.9636 | $196.96 | $196.95 | $197.00 |
| Purchase #4 | $12.28 | 4.557% | $12.8396 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $212.90 | 10.511% | $235.2779 | $235.28 | $235.30 | $235.30 |
| Purchase #6 | $182.65 | 3.286% | $188.6519 | $188.65 | $188.65 | $188.70 |
| Purchase #7 | $67.64 | 5.764% | $71.5388 | $71.54 | $71.55 | $71.50 |
| 7 purchase totals = | $1,067.18 | $1,137.9826 | $1,137.98 | $1,138.00 | $1,138.00 | |