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 | $170.31 | 4.742% | $178.3861 | $178.39 | $178.40 | $178.40 |
Purchase #2 | $130.68 | 11.366% | $145.5331 | $145.53 | $145.55 | $145.50 |
Purchase #3 | $19.75 | 5.364% | $20.8094 | $20.81 | $20.80 | $20.80 |
Purchase #4 | $128.31 | 7.839% | $138.3682 | $138.37 | $138.35 | $138.40 |
Purchase #5 | $145.42 | 6.569% | $154.9726 | $154.97 | $154.95 | $155.00 |
Purchase #6 | $102.36 | 7.483% | $110.0196 | $110.02 | $110.00 | $110.00 |
Purchase #7 | $107.72 | 5.326% | $113.4572 | $113.46 | $113.45 | $113.50 |
7 purchase totals = | $804.55 | $861.5462 | $861.55 | $861.50 | $861.60 |