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 | $19.84 | 8.325% | $21.4917 | $21.49 | $21.50 | $21.50 |
Purchase #2 | $83.96 | 11.479% | $93.5978 | $93.60 | $93.60 | $93.60 |
Purchase #3 | $54.61 | 13.330% | $61.8895 | $61.89 | $61.90 | $61.90 |
Purchase #4 | $185.63 | 7.130% | $198.8654 | $198.87 | $198.85 | $198.90 |
Purchase #5 | $107.62 | 9.408% | $117.7449 | $117.74 | $117.75 | $117.70 |
Purchase #6 | $90.94 | 6.365% | $96.7283 | $96.73 | $96.75 | $96.70 |
Purchase #7 | $46.80 | 12.471% | $52.6364 | $52.64 | $52.65 | $52.60 |
7 purchase totals = | $589.40 | $642.9540 | $642.96 | $643.00 | $642.90 |