| 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 | $102.41 | 7.431% | $110.0201 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $212.95 | 12.456% | $239.4751 | $239.48 | $239.50 | $239.50 |
| Purchase #3 | $100.75 | 5.760% | $106.5532 | $106.55 | $106.55 | $106.60 |
| Purchase #4 | $191.88 | 12.595% | $216.0473 | $216.05 | $216.05 | $216.00 |
| Purchase #5 | $238.80 | 4.525% | $249.6057 | $249.61 | $249.60 | $249.60 |
| Purchase #6 | $196.64 | 4.857% | $206.1908 | $206.19 | $206.20 | $206.20 |
| Purchase #7 | $66.91 | 6.666% | $71.3702 | $71.37 | $71.35 | $71.40 |
| 7 purchase totals = | $1,110.34 | $1,199.2624 | $1,199.27 | $1,199.25 | $1,199.30 | |