| 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 | $213.84 | 9.132% | $233.3679 | $233.37 | $233.35 | $233.40 |
| Purchase #2 | $145.60 | 6.760% | $155.4426 | $155.44 | $155.45 | $155.40 |
| Purchase #3 | $135.46 | 11.236% | $150.6803 | $150.68 | $150.70 | $150.70 |
| Purchase #4 | $28.76 | 4.149% | $29.9533 | $29.95 | $29.95 | $30.00 |
| Purchase #5 | $75.67 | 4.172% | $78.827 | $78.83 | $78.85 | $78.80 |
| Purchase #6 | $250.39 | 3.424% | $258.9634 | $258.96 | $258.95 | $259.00 |
| Purchase #7 | $189.25 | 8.462% | $205.2643 | $205.26 | $205.25 | $205.30 |
| 7 purchase totals = | $1,038.97 | $1,112.4988 | $1,112.49 | $1,112.50 | $1,112.60 | |