| 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 | $93.79 | 5.660% | $99.0985 | $99.10 | $99.10 | $99.10 |
| Purchase #2 | $130.70 | 9.354% | $142.9257 | $142.93 | $142.95 | $142.90 |
| Purchase #3 | $51.97 | 4.746% | $54.4365 | $54.44 | $54.45 | $54.40 |
| Purchase #4 | $136.99 | 5.355% | $144.3258 | $144.33 | $144.35 | $144.30 |
| Purchase #5 | $39.32 | 9.543% | $43.0723 | $43.07 | $43.05 | $43.10 |
| Purchase #6 | $107.57 | 7.778% | $115.9368 | $115.94 | $115.95 | $115.90 |
| Purchase #7 | $166.54 | 11.692% | $186.0119 | $186.01 | $186.00 | $186.00 |
| 7 purchase totals = | $726.88 | $785.8075 | $785.82 | $785.85 | $785.70 | |